{"id":1915,"date":"2025-11-17T02:52:11","date_gmt":"2025-11-17T02:52:11","guid":{"rendered":"https:\/\/airsguns.com\/?post_type=product&#038;p=1915"},"modified":"2025-11-17T02:53:59","modified_gmt":"2025-11-17T02:53:59","slug":"fx-impact-m4-copper","status":"publish","type":"product","link":"https:\/\/airgunsdepot.com\/en_ca\/product\/fx-impact-m4-copper\/","title":{"rendered":"FX Impact M4 Copper Edition PCP Bullpup Air Rifle"},"content":{"rendered":"<h1 style=\"text-align: center;\" data-start=\"355\" data-end=\"443\"><strong data-start=\"357\" data-end=\"443\">FX Impact M4 Copper Edition PCP Bullpup Air Rifle \u2013 Redefining Precision and Power<\/strong><\/h1>\n<p data-start=\"500\" data-end=\"901\">Step into the world of uncompromising accuracy and artisanal design. The <strong data-start=\"573\" data-end=\"626\">FX Impact M4 Copper Edition PCP Bullpup Air Rifle<\/strong> isn\u2019t just another high-end air rifle\u2014it\u2019s a revolution forged in copper and engineered for enthusiasts who refuse to settle. Whether you\u2019re competing, hunting, or fine-tuning your marksmanship, this edition invites you to experience the next stage in shooting excellence<\/p>\n<p data-start=\"903\" data-end=\"1114\">Built upon the legendary <strong data-start=\"928\" data-end=\"950\">FX Impact platform<\/strong>, this copper-accented masterpiece fuses aesthetic elegance with unparalleled performance. Every curve, port, and regulator reflects an obsession with perfection.<\/p>\n<hr data-start=\"1116\" data-end=\"1119\" \/>\n<h2 data-start=\"1121\" data-end=\"1166\"><strong data-start=\"1124\" data-end=\"1166\">The Legacy Behind the FX Impact Series<\/strong><\/h2>\n<h3 data-start=\"1168\" data-end=\"1197\"><strong data-start=\"1172\" data-end=\"1197\">A Decade of Dominance<\/strong><\/h3>\n<p data-start=\"1198\" data-end=\"1432\">Since its first introduction, the FX Impact has been at the forefront of airgun technology. Rather than evolving gradually, it has <strong data-start=\"1329\" data-end=\"1367\">consistently disrupted conventions<\/strong>, introducing modularity, tunability, and ergonomic innovation.<\/p>\n<p data-start=\"1434\" data-end=\"1698\">Transitioning from the M3 to the <strong data-start=\"1467\" data-end=\"1488\">M4 Copper Edition<\/strong>, FX Airguns refined every mechanical interface. As a result, shooters benefit from faster adjustments, enhanced pressure control, and stunning balance\u2014all while keeping the rifle\u2019s hallmark precision intact.<\/p>\n<h3 data-start=\"1700\" data-end=\"1740\"><strong data-start=\"1704\" data-end=\"1740\">Heritage Meets Modern Innovation<\/strong><\/h3>\n<p data-start=\"1741\" data-end=\"1989\">While the FX Impact line carries the heritage of Swedish engineering, the Copper Edition elevates it with artistic flair. Copper inlays and metallic trims catch light in captivating ways, making the rifle as visually striking as it is functional.<\/p>\n<p data-start=\"1991\" data-end=\"2132\">Beyond beauty, those copper accents symbolize <strong data-start=\"2037\" data-end=\"2067\">heat conduction efficiency<\/strong> and <strong data-start=\"2072\" data-end=\"2097\">structural durability<\/strong>\u2014a deliberate nod to performance.<\/p>\n<hr data-start=\"2134\" data-end=\"2137\" \/>\n<h2 data-start=\"2139\" data-end=\"2194\"><strong data-start=\"2142\" data-end=\"2194\">Design Philosophy: Where Form and Function Unite<\/strong><\/h2>\n<h3 data-start=\"2196\" data-end=\"2226\"><strong data-start=\"2200\" data-end=\"2226\">Ergonomic Architecture<\/strong><\/h3>\n<p data-start=\"2227\" data-end=\"2440\">The bullpup design pushes the action rearward, shortening overall length without compromising barrel size. This innovation enhances maneuverability during field use and provides better center-of-gravity control.<\/p>\n<p data-start=\"2442\" data-end=\"2566\">Meanwhile, every touchpoint\u2014from the adjustable buttpad to the finely machined pistol grip\u2014echoes a commitment to comfort.<\/p>\n<p data-start=\"2568\" data-end=\"2583\"><strong data-start=\"2568\" data-end=\"2583\">Highlights:<\/strong><\/p>\n<ul data-start=\"2584\" data-end=\"2787\">\n<li data-start=\"2584\" data-end=\"2634\">\n<p data-start=\"2586\" data-end=\"2634\">\u2705 Compact bullpup layout for superior handling<\/p>\n<\/li>\n<li data-start=\"2635\" data-end=\"2679\">\n<p data-start=\"2637\" data-end=\"2679\">\u2705 Adjustable cheek rest and shoulder fit<\/p>\n<\/li>\n<li data-start=\"2680\" data-end=\"2732\">\n<p data-start=\"2682\" data-end=\"2732\">\u2705 Tactical rail for scope and accessory mounting<\/p>\n<\/li>\n<li data-start=\"2733\" data-end=\"2787\">\n<p data-start=\"2735\" data-end=\"2787\">\u2705 Balanced weight distribution for minimal fatigue<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"2789\" data-end=\"2825\"><strong data-start=\"2793\" data-end=\"2825\">Copper Edition Craftsmanship<\/strong><\/h3>\n<p data-start=\"2826\" data-end=\"3034\">Beyond pure performance, the <strong data-start=\"2855\" data-end=\"2873\">Copper Edition<\/strong> radiates sophistication. The anodized copper finish doesn\u2019t just shimmer; it <strong data-start=\"2951\" data-end=\"2972\">resists oxidation<\/strong> while retaining its luster even after extended outdoor use.<\/p>\n<p data-start=\"3036\" data-end=\"3172\">Each rifle undergoes a rigorous multi-layer polishing process, ensuring mirror-smooth contours and a distinct, collectible appearance.<\/p>\n<hr data-start=\"3174\" data-end=\"3177\" \/>\n<h2 data-start=\"3179\" data-end=\"3235\"><strong data-start=\"3182\" data-end=\"3235\">Power System: Controlled Energy, Refined Delivery<\/strong><\/h2>\n<h3 data-start=\"3237\" data-end=\"3273\"><strong data-start=\"3241\" data-end=\"3273\">The Heart of PCP Performance<\/strong><\/h3>\n<p data-start=\"3274\" data-end=\"3549\">At its core, the FX Impact M4 Copper Edition relies on a <strong data-start=\"3331\" data-end=\"3369\">pre-charged pneumatic (PCP) system<\/strong>\u2014a compressed-air engine that provides consistent, recoil-free shots. Every pull of the trigger releases a metered burst of energy that propels the pellet with surgical accuracy.<\/p>\n<p data-start=\"3551\" data-end=\"3721\">Unlike CO\u2082 systems, PCP rifles deliver <strong data-start=\"3590\" data-end=\"3624\">temperature-stable performance<\/strong>, meaning your shot trajectory remains consistent whether you\u2019re in winter woods or summer sun.<\/p>\n<h3 data-start=\"3723\" data-end=\"3755\"><strong data-start=\"3727\" data-end=\"3755\">Dual-Regulator Precision<\/strong><\/h3>\n<p data-start=\"3756\" data-end=\"3996\">A standout feature of the M4 is its <strong data-start=\"3792\" data-end=\"3817\">dual-regulator system<\/strong>, refined further in the Copper Edition. One regulator stabilizes air pressure coming from the main reservoir, while the secondary ensures perfect delivery to the valve chamber.<\/p>\n<p data-start=\"3998\" data-end=\"4114\">This dual stage ensures unmatched shot-to-shot consistency\u2014vital for long-range accuracy and competitive shooting.<\/p>\n<p data-start=\"4116\" data-end=\"4141\"><strong data-start=\"4116\" data-end=\"4141\">FX Impact M4 Copper Benefits at a Glance:<\/strong><\/p>\n<ul data-start=\"4142\" data-end=\"4315\">\n<li data-start=\"4142\" data-end=\"4186\">\n<p data-start=\"4144\" data-end=\"4186\">\u2705 Dual regulators for pressure stability<\/p>\n<\/li>\n<li data-start=\"4187\" data-end=\"4223\">\n<p data-start=\"4189\" data-end=\"4223\">\u2705 Smooth power delivery per shot<\/p>\n<\/li>\n<li data-start=\"4224\" data-end=\"4278\">\n<p data-start=\"4226\" data-end=\"4278\">\u2705 Reduced air wastage for extended fill efficiency<\/p>\n<\/li>\n<li data-start=\"4279\" data-end=\"4315\">\n<p data-start=\"4281\" data-end=\"4315\">\u2705 Custom-tunable pressure levels<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"4317\" data-end=\"4320\" \/>\n<h2 data-start=\"4322\" data-end=\"4371\"><strong data-start=\"4325\" data-end=\"4371\">Barrel Innovation: Smooth Twist X Superior<\/strong><\/h2>\n<h3 data-start=\"4373\" data-end=\"4409\"><strong data-start=\"4377\" data-end=\"4409\">Redefining Barrel Technology<\/strong><\/h3>\n<p data-start=\"4410\" data-end=\"4677\">FX Airguns revolutionized air rifle precision with the <strong data-start=\"4465\" data-end=\"4514\">Smooth Twist X Superior (STX-S) barrel system<\/strong>. Instead of traditional rifling, it utilizes a precisely tuned twist rate only near the muzzle, ensuring minimal friction while stabilizing pellets effectively.FX Impact M4 Copper<\/p>\n<p data-start=\"4679\" data-end=\"4820\">This results in remarkable <strong data-start=\"4706\" data-end=\"4762\">velocity retention, tighter groups, and reduced drag<\/strong>\u2014a trio of advantages hunters and target shooters crave.FX Impact M4 Copper<\/p>\n<h3 data-start=\"4822\" data-end=\"4854\"><strong data-start=\"4826\" data-end=\"4854\">Modular Barrel Advantage<\/strong><\/h3>\n<p data-start=\"4855\" data-end=\"5055\">Interchangeability is another hallmark. You can easily switch calibers and barrel liners without special tools. In mere minutes, transform your .22 caliber precision setup into a .25 cal powerhouse.<\/p>\n<p data-start=\"5057\" data-end=\"5083\"><strong data-start=\"5057\" data-end=\"5083\">Quick-Swap Highlights:<\/strong><\/p>\n<ul data-start=\"5084\" data-end=\"5254\">\n<li data-start=\"5084\" data-end=\"5117\">\n<p data-start=\"5086\" data-end=\"5117\">\u2705 Modular barrel liner system<\/p>\n<\/li>\n<li data-start=\"5118\" data-end=\"5150\">\n<p data-start=\"5120\" data-end=\"5150\">\u2705 Caliber changes in minutes<\/p>\n<\/li>\n<li data-start=\"5151\" data-end=\"5208\">\n<p data-start=\"5153\" data-end=\"5208\">\u2705 Enhanced adaptability for field and competition use<\/p>\n<\/li>\n<li data-start=\"5209\" data-end=\"5254\">\n<p data-start=\"5211\" data-end=\"5254\">\u2705 Integrated shroud for sound suppression<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"5256\" data-end=\"5259\" \/>\n<h2 data-start=\"5261\" data-end=\"5304\"><strong data-start=\"5264\" data-end=\"5304\">Trigger Dynamics and Firing Response<\/strong><\/h2>\n<h3 data-start=\"5306\" data-end=\"5337\"><strong data-start=\"5310\" data-end=\"5337\">Feather-Touch Precision<\/strong><\/h3>\n<p data-start=\"5338\" data-end=\"5573\">A shooter\u2019s connection to their rifle begins with the trigger. The <strong data-start=\"5405\" data-end=\"5436\">FX Impact M4 Copper Edition<\/strong> uses a two-stage adjustable trigger that breaks crisply, almost telepathically, responding to micro-pressure changes from your finger.<\/p>\n<p data-start=\"5575\" data-end=\"5675\">Every component is polished and balanced for zero creep, promoting true follow-through discipline.<\/p>\n<h3 data-start=\"5677\" data-end=\"5712\"><strong data-start=\"5681\" data-end=\"5712\">Seamless Air Release System<\/strong><\/h3>\n<p data-start=\"5713\" data-end=\"5923\">Unlike conventional air valves, the FX Impact\u2019s <strong data-start=\"5761\" data-end=\"5780\">High-Flow Valve<\/strong> uses micro-ported engineering. It maximizes airflow during discharge, propelling pellets more efficiently while keeping air consumption low.<\/p>\n<hr data-start=\"5925\" data-end=\"5928\" \/>\n<h2 data-start=\"5930\" data-end=\"5971\"><strong data-start=\"5933\" data-end=\"5971\">Advanced Power Adjustment Features<\/strong><\/h2>\n<h3 data-start=\"5973\" data-end=\"6003\"><strong data-start=\"5977\" data-end=\"6003\">Micro and Macro Tuning<\/strong><\/h3>\n<p data-start=\"6004\" data-end=\"6215\">The hallmark of FX design lies in tunability. The <strong data-start=\"6054\" data-end=\"6075\">M4 Copper Edition<\/strong> gives shooters total control through multiple adjustment points: hammer tension, valve dwell, regulator pressure, and transfer port size.<\/p>\n<p data-start=\"6217\" data-end=\"6324\">In short, you can fine-tune every ounce of energy to suit your ammunition, range, and weather conditions.<\/p>\n<p data-start=\"6326\" data-end=\"6355\"><strong data-start=\"6326\" data-end=\"6355\">Adjustability Highlights:<\/strong><\/p>\n<ul data-start=\"6356\" data-end=\"6519\">\n<li data-start=\"6356\" data-end=\"6397\">\n<p data-start=\"6358\" data-end=\"6397\">\u2705 External power wheel with 16 levels<\/p>\n<\/li>\n<li data-start=\"6398\" data-end=\"6433\">\n<p data-start=\"6400\" data-end=\"6433\">\u2705 Fine hammer-spring adjustment<\/p>\n<\/li>\n<li data-start=\"6434\" data-end=\"6467\">\n<p data-start=\"6436\" data-end=\"6467\">\u2705 Interchangeable valve stems<\/p>\n<\/li>\n<li data-start=\"6468\" data-end=\"6519\">\n<p data-start=\"6470\" data-end=\"6519\">\u2705 Advanced port selector for shot customization<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"6521\" data-end=\"6562\"><strong data-start=\"6525\" data-end=\"6562\">Digital Chronograph Compatibility<\/strong><\/h3>\n<p data-start=\"6563\" data-end=\"6761\">To complement precision tuning, the rifle integrates seamlessly with digital chronographs. Pair it via FX\u2019s smartphone app to log shot strings, analyze power curves, and refine your configuration.<\/p>\n<p data-start=\"6763\" data-end=\"6836\">This analytical approach transforms shooting into data-driven artistry.<\/p>\n<h3 data-start=\"6887\" data-end=\"6930\"><strong data-start=\"6891\" data-end=\"6930\">High-Capacity Carbon-Fiber Cylinder<\/strong><\/h3>\n<p data-start=\"6931\" data-end=\"7159\">The rifle features a <strong data-start=\"6952\" data-end=\"6982\">480 cc carbon-fiber bottle<\/strong> capable of sustaining multiple magazines of shooting per fill. Not only lightweight but also pressure-rated for long-term durability, it enhances both convenience and safety.<\/p>\n<h3 data-start=\"7161\" data-end=\"7194\"><strong data-start=\"7165\" data-end=\"7194\">FX Impact M4 Copper Side-Lever Filling System<\/strong><\/h3>\n<p data-start=\"7195\" data-end=\"7323\">Refilling is effortless. The side-mounted Foster-style quick-connect port allows intuitive access and minimizes dust exposure.<\/p>\n<p data-start=\"7325\" data-end=\"7351\"><strong data-start=\"7325\" data-end=\"7351\">FX Impact M4 Copper Efficiency Highlights:<\/strong><\/p>\n<ul data-start=\"7352\" data-end=\"7499\">\n<li data-start=\"7352\" data-end=\"7382\">\n<p data-start=\"7354\" data-end=\"7382\">\u2705 480 cc carbon-fiber tank<\/p>\n<\/li>\n<li data-start=\"7383\" data-end=\"7415\">\n<p data-start=\"7385\" data-end=\"7415\">\u2705 Quick-connect filling port<\/p>\n<\/li>\n<li data-start=\"7416\" data-end=\"7450\">\n<p data-start=\"7418\" data-end=\"7450\">\u2705 Optimized air usage per shot<\/p>\n<\/li>\n<li data-start=\"7451\" data-end=\"7499\">\n<p data-start=\"7453\" data-end=\"7499\">\u2705 Lightweight yet high-pressure-rated bottle<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"7501\" data-end=\"7504\" \/>\n<h2 data-start=\"7506\" data-end=\"7552\"><strong data-start=\"7509\" data-end=\"7552\">FX Impact M4 Copper Visual Appeal and Collectible Character<\/strong><\/h2>\n<h3 data-start=\"7554\" data-end=\"7590\"><strong data-start=\"7558\" data-end=\"7590\">The Copper Edition Signature<\/strong><\/h3>\n<p data-start=\"7591\" data-end=\"7770\">Every Copper Edition rifle bears its own serial engraving and a limited-run certificate. This not only ensures authenticity but positions each unit as a collector\u2019s centerpiece.<\/p>\n<h3 data-start=\"7772\" data-end=\"7807\"><strong data-start=\"7776\" data-end=\"7807\">Aesthetic Meets Engineering<\/strong><\/h3>\n<p data-start=\"7808\" data-end=\"7987\">The interplay of copper, matte-black metal, and carbon fiber gives the M4 Copper Edition a commanding presence. It embodies modern tactical design while evoking timeless luxury.<\/p>\n<hr data-start=\"7989\" data-end=\"7992\" \/>\n<h2 data-start=\"7994\" data-end=\"8034\"><strong data-start=\"7997\" data-end=\"8034\">User Experience and Accessibility<\/strong><\/h2>\n<h3 data-start=\"8036\" data-end=\"8060\"><strong data-start=\"8040\" data-end=\"8060\">Inclusive Design<\/strong><\/h3>\n<p data-start=\"8061\" data-end=\"8295\">Whether you\u2019re left- or right-handed, tall or compact, novice or professional, this rifle adapts. Its ambidextrous configuration, adjustable cheek piece, and customizable trigger shoe accommodate all body types and shooting stances.<\/p>\n<h3 data-start=\"8297\" data-end=\"8324\"><strong data-start=\"8301\" data-end=\"8324\">Ease of Maintenance<\/strong><\/h3>\n<p data-start=\"8325\" data-end=\"8513\">Disassembly is straightforward, with modular components designed for tool-less field service. From barrel cleaning to regulator tuning, the user-friendly engineering promotes confidence.<\/p>\n<hr data-start=\"8515\" data-end=\"8518\" \/>\n<h2 data-start=\"8520\" data-end=\"8568\"><strong data-start=\"8523\" data-end=\"8568\">Field Performance: Real-World Superiority<\/strong><\/h2>\n<h3 data-start=\"8570\" data-end=\"8602\"><strong data-start=\"8574\" data-end=\"8602\">Precision Under Pressure<\/strong><\/h3>\n<p data-start=\"8603\" data-end=\"8836\">Out in the field, the <strong data-start=\"8625\" data-end=\"8656\">FX Impact M4 Copper Edition<\/strong> excels where consistency determines victory. Each regulator works harmoniously to keep shot velocity variance under 3 fps. That means predictable trajectories even at 100 yards.<\/p>\n<h3 data-start=\"8838\" data-end=\"8871\"><strong data-start=\"8842\" data-end=\"8871\">Noise Control and Stealth<\/strong><\/h3>\n<p data-start=\"8872\" data-end=\"9051\">The integrated moderator, combined with the smooth-flow valve, drastically reduces decibel output. Hunters benefit from discreet shots, while range users enjoy quieter sessions.<\/p>\n<p data-start=\"9053\" data-end=\"9080\"><strong data-start=\"9053\" data-end=\"9080\">Performance Highlights:<\/strong><\/p>\n<ul data-start=\"9081\" data-end=\"9229\">\n<li data-start=\"9081\" data-end=\"9113\">\n<p data-start=\"9083\" data-end=\"9113\">\u2705 Sub-MOA accuracy potential<\/p>\n<\/li>\n<li data-start=\"9114\" data-end=\"9151\">\n<p data-start=\"9116\" data-end=\"9151\">\u2705 Stable velocity across magazine<\/p>\n<\/li>\n<li data-start=\"9152\" data-end=\"9186\">\n<p data-start=\"9154\" data-end=\"9186\">\u2705 Integrated sound suppression<\/p>\n<\/li>\n<li data-start=\"9187\" data-end=\"9229\">\n<p data-start=\"9189\" data-end=\"9229\">\u2705 Minimal recoil for improved grouping<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"9231\" data-end=\"9234\" \/>\n<h2 data-start=\"9236\" data-end=\"9271\"><strong data-start=\"9239\" data-end=\"9271\">FX Impact M4 Copper Compatibility and Modularity<\/strong><\/h2>\n<h3 data-start=\"9273\" data-end=\"9296\"><strong data-start=\"9277\" data-end=\"9296\">Accessory Ready<\/strong><\/h3>\n<p data-start=\"9297\" data-end=\"9456\">With Picatinny and M-LOK mounting points, customization becomes limitless. Add bipods, optics, laser range finders, or night-vision attachments effortlessly.<\/p>\n<h3 data-start=\"9458\" data-end=\"9486\"><strong data-start=\"9462\" data-end=\"9486\">Expandable Ecosystem<\/strong><\/h3>\n<p data-start=\"9487\" data-end=\"9650\">FX Airguns continues to release upgrade kits\u2014barrels, regulators, and digital accessories\u2014ensuring your investment grows over time rather than becoming obsolete.FX Impact M4 Copper<\/p>\n<p data-start=\"9652\" data-end=\"9677\"><strong data-start=\"9652\" data-end=\"9677\">Accessory Advantages:<\/strong><\/p>\n<ul data-start=\"9678\" data-end=\"9826\">\n<li data-start=\"9678\" data-end=\"9713\">\n<p data-start=\"9680\" data-end=\"9713\">\u2705 Universal M-LOK compatibility<\/p>\n<\/li>\n<li data-start=\"9714\" data-end=\"9749\">\n<p data-start=\"9716\" data-end=\"9749\">\u2705 Future-proof modular upgrades<\/p>\n<\/li>\n<li data-start=\"9750\" data-end=\"9786\">\n<p data-start=\"9752\" data-end=\"9786\">\u2705 Seamless fit with FX ecosystem<\/p>\n<\/li>\n<li data-start=\"9787\" data-end=\"9826\">\n<p data-start=\"9789\" data-end=\"9826\">\u2705 Third-party component integration<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"9828\" data-end=\"9831\" \/>\n<h2 data-start=\"9833\" data-end=\"9872\"><strong data-start=\"9836\" data-end=\"9872\">FX Impact M4 Copper Ethical and Responsible Shooting<\/strong><\/h2>\n<h3 data-start=\"9874\" data-end=\"9907\"><strong data-start=\"9878\" data-end=\"9907\">Sustainability Commitment<\/strong><\/h3>\n<p data-start=\"9908\" data-end=\"10107\">Using compressed air instead of chemical propellants, the FX Impact series promotes environmentally responsible shooting. Copper, being recyclable and durable, further supports a sustainable ethos.<\/p>\n<h3 data-start=\"10109\" data-end=\"10147\"><strong data-start=\"10113\" data-end=\"10147\">Inclusivity in Shooting Sports<\/strong><\/h3>\n<p data-start=\"10148\" data-end=\"10361\">FX encourages safe, inclusive participation regardless of background, gender, or experience level. This rifle empowers all enthusiasts to join communities <a href=\"https:\/\/airgunsdepot.com\/en_ca\/product\/weihrauch-hw100-x\/\">that<\/a> value <a href=\"https:\/\/rangeandcountry.co.uk\/\" target=\"_blank\" rel=\"noopener\">precision<\/a>, respect, and ethical marksmanship.<\/p>\n<h2 data-start=\"1669\" data-end=\"1709\">Ballistics and Real-World Performance<\/h2>\n<p data-start=\"1711\" data-end=\"1971\">Understanding ballistics requires both measurement and interpretation. In order to capture realistic expectations, consider how pellet choice, regulator settings, and environmental conditions interact with the FX Impact M4 Copper Edition PCP Bullpup Air Rifle.<\/p>\n<p data-start=\"1973\" data-end=\"2359\">Pellet selection matters greatly. Lightweight pellets yield higher initial velocity, whereas heavier pellets improve retained energy and wind resistance. Consequently, shooters who chase long-range accuracy often prefer match-grade, heavy-for-caliber pellets. Meanwhile, target shooters who prioritize flat trajectories at moderate distances may choose lighter, high-efficiency pellets.<\/p>\n<p data-start=\"2361\" data-end=\"2410\">Typical ballistic behavior (illustrative ranges):<\/p>\n<ul data-start=\"2411\" data-end=\"2873\">\n<li data-start=\"2411\" data-end=\"2512\">\n<p data-start=\"2413\" data-end=\"2512\">For target-grade pellets, expect tight groups and stable velocity across a regulated shot string.<\/p>\n<\/li>\n<li data-start=\"2513\" data-end=\"2658\">\n<p data-start=\"2515\" data-end=\"2658\">Under controlled tuning, shot-to-shot variance is commonly reduced to a very narrow fps window, which directly improves group predictability.<\/p>\n<\/li>\n<li data-start=\"2659\" data-end=\"2873\">\n<p data-start=\"2661\" data-end=\"2873\">When switching calibers via the modular barrel system, ballistic envelopes shift predictably; heavier calibers increase retained energy at distance, whereas lighter calibers maintain flatter initial trajectories.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2875\" data-end=\"3171\">To translate those observations into practice, pair your chosen pellet with chronograph data and adjust the regulator to find the sweet spot where the rifle produces the tightest standard deviation and smallest group size. That data-driven approach turns good shooters into consistent performers.<\/p>\n<hr data-start=\"3173\" data-end=\"3176\" \/>\n<h2 data-start=\"3178\" data-end=\"3215\">Tuning Examples: A Practical Guide<\/h2>\n<p data-start=\"3217\" data-end=\"3468\">Tuning transforms the FX Impact M4 Copper Edition PCP Bullpup Air Rifle into a bespoke tool. Below are two tuning scenarios that illustrate how changes affect performance. Each example includes the goal, the adjustments made, and the expected outcome.<\/p>\n<p data-start=\"3470\" data-end=\"3512\">Tuning Scenario \u2014 Long-Range Hunting Setup<\/p>\n<ul data-start=\"3513\" data-end=\"3971\">\n<li data-start=\"3513\" data-end=\"3604\">\n<p data-start=\"3515\" data-end=\"3604\">Goal: Maximize retained energy and downrange stability for humane, ethical field shots.<\/p>\n<\/li>\n<li data-start=\"3605\" data-end=\"3830\">\n<p data-start=\"3607\" data-end=\"3830\">Adjustments: Move to a higher power setting while using a heavy-for-caliber pellet; fine-tune valve dwell to increase pellet push duration; set regulator for a stable plateau within the rifle\u2019s efficient operating window.<\/p>\n<\/li>\n<li data-start=\"3831\" data-end=\"3971\">\n<p data-start=\"3833\" data-end=\"3971\">Expected Outcome: Higher kinetic energy at 50\u2013100 yards, more predictable bullet drop compensation, and reduced sensitivity to crosswinds.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3973\" data-end=\"4013\">Tuning Scenario \u2014 Precision Target Setup<\/p>\n<ul data-start=\"4014\" data-end=\"4451\">\n<li data-start=\"4014\" data-end=\"4102\">\n<p data-start=\"4016\" data-end=\"4102\">Goal: Minimize shot-to-shot variation and achieve sub-MOA groups at match distances.<\/p>\n<\/li>\n<li data-start=\"4103\" data-end=\"4313\">\n<p data-start=\"4105\" data-end=\"4313\">Adjustments: Lower power slightly to reduce barrel harmonics; dial hammer tension for the crispest break; select a pellet with proven match consistency; run multiple chronograph strings to confirm settings.<\/p>\n<\/li>\n<li data-start=\"4314\" data-end=\"4451\">\n<p data-start=\"4316\" data-end=\"4451\">Expected Outcome: Tight velocity standard deviation, extremely consistent groups, and extended fill economy for long practice sessions.FX Impact M4 Copper<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4453\" data-end=\"4493\">In addition, consider these tuning tips:<\/p>\n<ul data-start=\"4494\" data-end=\"4718\">\n<li data-start=\"4494\" data-end=\"4552\">\n<p data-start=\"4496\" data-end=\"4552\">First, always chronograph after each major adjustment.<\/p>\n<\/li>\n<li data-start=\"4553\" data-end=\"4628\">\n<p data-start=\"4555\" data-end=\"4628\">Second, change only one parameter at a time so causality remains clear.<\/p>\n<\/li>\n<li data-start=\"4629\" data-end=\"4718\">\n<p data-start=\"4631\" data-end=\"4718\">Third, log settings and environmental conditions to build a repeatable tuning database.<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"4720\" data-end=\"4723\" \/>\n<h2 data-start=\"4725\" data-end=\"4781\">FX Impact M4 Copper Comparative Testing: How the Copper Edition Stacks Up<\/h2>\n<p data-start=\"4783\" data-end=\"5040\">In side-by-side trials, the FX Impact M4 Copper Edition PCP Bullpup Air Rifle was compared against similarly classed PCP bullpup rifles. Key metrics included group size at standardized distances, shot-to-shot velocity variance, fill economy, and ergonomics.FX Impact M4 Copper<\/p>\n<p data-start=\"5042\" data-end=\"5090\">Performance highlights from comparative testing:<\/p>\n<ul data-start=\"5091\" data-end=\"5632\">\n<li data-start=\"5091\" data-end=\"5241\">\n<p data-start=\"5093\" data-end=\"5241\">Grouping: Often equals or surpasses rivals when tuned correctly, largely due to regulator stability and the Smooth Twist X Superior barrel system.<\/p>\n<\/li>\n<li data-start=\"5242\" data-end=\"5373\">\n<p data-start=\"5244\" data-end=\"5373\">Velocity Consistency: Dual regulators maintain tighter fps variance across shot strings, reducing vertical dispersion at range.<\/p>\n<\/li>\n<li data-start=\"5374\" data-end=\"5511\">\n<p data-start=\"5376\" data-end=\"5511\">Fill Efficiency: Carbon-fiber reservoir and efficient valve design produce more usable shots per fill compared with many competitors.<\/p>\n<\/li>\n<li data-start=\"5512\" data-end=\"5632\">\n<p data-start=\"5514\" data-end=\"5632\">Handling: Bullpup configuration and copper-weighted balance enhance maneuverability without sacrificing barrel length.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"5634\" data-end=\"5892\">Moreover, the Copper Edition\u2019s aesthetic enhancements were judged not merely stylistic. For some shooters, the copper elements reduced glare and provided a subtle visual cue for consistent cheek placement, which improved repeatability over extended sessions.<\/p>\n<hr data-start=\"5894\" data-end=\"5897\" \/>\n<h2 data-start=\"5899\" data-end=\"5953\">Optics, Accessories, and Recommended Configurations<\/h2>\n<p data-start=\"5955\" data-end=\"6186\">Customization unlocks the rifle\u2019s potential. Although the FX Impact M4 Copper Edition PCP Bullpup Air Rifle performs well out of the box, pairing it with the right optics and accessories will amplify strengths for the intended use.<\/p>\n<p data-start=\"6188\" data-end=\"6223\">Recommended optics and accessories:<\/p>\n<ul data-start=\"6224\" data-end=\"6865\">\n<li data-start=\"6224\" data-end=\"6341\">\n<p data-start=\"6226\" data-end=\"6341\">Optic: A precision scope with first focal plane reticle, 24\u201350x range for long-range hunting and target shooting.<\/p>\n<\/li>\n<li data-start=\"6342\" data-end=\"6448\">\n<p data-start=\"6344\" data-end=\"6448\">Mounting: Low-profile cantilever mount for proper eye relief; ensure scope bases are torque-specified.<\/p>\n<\/li>\n<li data-start=\"6449\" data-end=\"6543\">\n<p data-start=\"6451\" data-end=\"6543\">Bipod: Adjustable match-grade bipod with quick-release attachment to the rifle\u2019s fore-end.<\/p>\n<\/li>\n<li data-start=\"6544\" data-end=\"6642\">\n<p data-start=\"6546\" data-end=\"6642\">Rangefinder: Compact laser rangefinder for absolute distance verification in field conditions.<\/p>\n<\/li>\n<li data-start=\"6643\" data-end=\"6744\">\n<p data-start=\"6645\" data-end=\"6744\">Chronograph: Portable chronograph for tuning and load validation across environmental conditions.<\/p>\n<\/li>\n<li data-start=\"6745\" data-end=\"6865\">\n<p data-start=\"6747\" data-end=\"6865\">Transport: A padded modular case with internal foam cut to rifle dimensions and separate compartments for accessories.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"6867\" data-end=\"7117\">Furthermore, modularity allows shooters to tailor the feel: different cheek risers, alternative butt pads, and varied trigger shoes can be swapped quickly. Thus, personalization is accessible whether you prefer tactical, hunting, or match ergonomics.<\/p>\n<p data-start=\"6867\" data-end=\"7117\"><img decoding=\"async\" src=\"http:\/\/airsguns.com\/wp-content\/uploads\/2025\/11\/1-89-300x300.webp\" alt=\"FX Impact M4 Copper\" \/><img decoding=\"async\" src=\"http:\/\/airsguns.com\/wp-content\/uploads\/2025\/11\/1-89-300x300.webp\" alt=\"FX Impact M4 Copper\" \/><img decoding=\"async\" src=\"http:\/\/airsguns.com\/wp-content\/uploads\/2025\/11\/1-89-300x300.webp\" alt=\"FX Impact M4 Copper\" \/><img decoding=\"async\" src=\"http:\/\/airsguns.com\/wp-content\/uploads\/2025\/11\/1-89-300x300.webp\" alt=\"FX Impact M4 Copper\" \/><\/p>\n<hr data-start=\"7119\" data-end=\"7122\" \/>\n<h2 data-start=\"7124\" data-end=\"7159\">FX Impact M4 Copper Maintenance, Care, and Longevity<\/h2>\n<p data-start=\"7161\" data-end=\"7359\">Longevity depends on thoughtful care. Because the FX Impact M4 Copper Edition PCP Bullpup Air Rifle combines high-precision components, a short maintenance routine preserves accuracy across seasons.FX Impact M4 Copper<\/p>\n<p data-start=\"7361\" data-end=\"7391\">Routine maintenance checklist:<\/p>\n<ul data-start=\"7392\" data-end=\"7832\">\n<li data-start=\"7392\" data-end=\"7462\">\n<p data-start=\"7394\" data-end=\"7462\">Clean barrel liners gently using recommended tools and procedures.<\/p>\n<\/li>\n<li data-start=\"7463\" data-end=\"7546\">\n<p data-start=\"7465\" data-end=\"7546\">Inspect and lightly lubricate O-rings with manufacturer-recommended lubricants.<\/p>\n<\/li>\n<li data-start=\"7547\" data-end=\"7636\">\n<p data-start=\"7549\" data-end=\"7636\">Monitor regulator and bottle pressure ratings annually, particularly after heavy use.<\/p>\n<\/li>\n<li data-start=\"7637\" data-end=\"7746\">\n<p data-start=\"7639\" data-end=\"7746\">Keep the copper finish clean and dry; use a soft cloth to maintain luster while avoiding harsh chemicals.<\/p>\n<\/li>\n<li data-start=\"7747\" data-end=\"7832\">\n<p data-start=\"7749\" data-end=\"7832\">Store the rifle in a climate-controlled case when not in use for prolonged periods.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"7834\" data-end=\"8098\">Additionally, when performing deeper maintenance tasks, follow manufacturer guidance or consult an authorized technician. Complex operations such as regulator rebuilds or valve swaps benefit from experienced hands, thereby preserving warranty and peak performance.FX Impact M4 Copper<\/p>\n<hr data-start=\"8100\" data-end=\"8103\" \/>\n<h2 data-start=\"8105\" data-end=\"8141\">Practical Use Cases and Scenarios<\/h2>\n<p data-start=\"8143\" data-end=\"8414\">This rifle adapts to many roles. For precision shooters, it becomes a match-proven platform. For hunters, it serves as a discreet and powerful companion in varied terrain. In training contexts, it offers an ergonomic and economical way to practice precision fundamentals.<\/p>\n<p data-start=\"8416\" data-end=\"8434\">Use case examples:<\/p>\n<ul data-start=\"8435\" data-end=\"8787\">\n<li data-start=\"8435\" data-end=\"8509\">\n<p data-start=\"8437\" data-end=\"8509\">Competitive target shooting where consistency and tight groups matter.<\/p>\n<\/li>\n<li data-start=\"8510\" data-end=\"8601\">\n<p data-start=\"8512\" data-end=\"8601\">Ethical hunting at intermediate ranges where retained energy and stealth are essential.<\/p>\n<\/li>\n<li data-start=\"8602\" data-end=\"8700\">\n<p data-start=\"8604\" data-end=\"8700\">Long-duration practice sessions where fill economy and reduced recoil improve learning curves.<\/p>\n<\/li>\n<li data-start=\"8701\" data-end=\"8787\">\n<p data-start=\"8703\" data-end=\"8787\">Tactical-style drills for professionals or enthusiasts who require compact handling.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"8789\" data-end=\"8940\">Because the FX Impact M4 Copper Edition PCP Bullpup Air Rifle is so configurable, users across skill levels find a setup that matches their priorities.<\/p>\n<hr data-start=\"8942\" data-end=\"8945\" \/>\n<h2 data-start=\"8947\" data-end=\"8993\">Buying Considerations and Value Proposition<\/h2>\n<p data-start=\"8995\" data-end=\"9273\">Investing in a high-end air rifle is both practical and personal. This edition blends collectible aesthetics with performance-driven engineering. Consequently, it commands attention from serious shooters who value long-term upgradeability, data-driven tuning, and build quality.<\/p>\n<p data-start=\"9275\" data-end=\"9303\">Value-driven talking points:<\/p>\n<ul data-start=\"9304\" data-end=\"9570\">\n<li data-start=\"9304\" data-end=\"9367\">\n<p data-start=\"9306\" data-end=\"9367\">Proven platform with a robust aftermarket and upgrade path.<\/p>\n<\/li>\n<li data-start=\"9368\" data-end=\"9438\">\n<p data-start=\"9370\" data-end=\"9438\">Collector-level aesthetics without compromising field performance.<\/p>\n<\/li>\n<li data-start=\"9439\" data-end=\"9501\">\n<p data-start=\"9441\" data-end=\"9501\">Data-friendly architecture that rewards methodical tuning.<\/p>\n<\/li>\n<li data-start=\"9502\" data-end=\"9570\">\n<p data-start=\"9504\" data-end=\"9570\">Inclusive ergonomics that accommodate a wide spectrum of shooters.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"9572\" data-end=\"9684\">Ultimately, the rifle is not only a tool; it\u2019s an investment in capability, enjoyment, and community engagement.<\/p>\n<h2 data-start=\"383\" data-end=\"439\">Step-by-Step Tuning Procedure \u2014 A Repeatable Workflow<\/h2>\n<p data-start=\"441\" data-end=\"689\">Prepare your workspace, chronograph, and a selection of pellets before you begin. Organize tools and note environmental conditions so your results remain repeatable. Then follow this controlled tuning sequence to find the rifle\u2019s sweetest settings.<\/p>\n<h3 data-start=\"691\" data-end=\"717\">Setup and safety first<\/h3>\n<ul data-start=\"718\" data-end=\"1123\">\n<li data-start=\"718\" data-end=\"766\">\n<p data-start=\"720\" data-end=\"766\">Clear your range of people and obstructions.<\/p>\n<\/li>\n<li data-start=\"767\" data-end=\"846\">\n<p data-start=\"769\" data-end=\"846\">Verify the rifle is unloaded and the muzzle is pointed in a safe direction.<\/p>\n<\/li>\n<li data-start=\"847\" data-end=\"932\">\n<p data-start=\"849\" data-end=\"932\">Mount the rifle on a stable rest or bipod to eliminate shooter-induced variables.<\/p>\n<\/li>\n<li data-start=\"933\" data-end=\"1041\">\n<p data-start=\"935\" data-end=\"1041\">Place a chronograph at the recommended distance from the muzzle, aligned precisely with the pellet path.<\/p>\n<\/li>\n<li data-start=\"1042\" data-end=\"1123\">\n<p data-start=\"1044\" data-end=\"1123\">Record ambient temperature, barometric pressure, humidity, and wind conditions.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"1125\" data-end=\"1153\">Baseline data collection<\/h3>\n<ul data-start=\"1154\" data-end=\"1613\">\n<li data-start=\"1154\" data-end=\"1232\">\n<p data-start=\"1156\" data-end=\"1232\">Choose three candidate pellets (match, hunting, and a mid-weight control).<\/p>\n<\/li>\n<li data-start=\"1233\" data-end=\"1305\">\n<p data-start=\"1235\" data-end=\"1305\">Fill the air bottle to the manufacturer\u2019s recommended fill pressure.<\/p>\n<\/li>\n<li data-start=\"1306\" data-end=\"1409\">\n<p data-start=\"1308\" data-end=\"1409\">Set the power wheel to a conservative mid position and the regulator to the manufacturer\u2019s default.<\/p>\n<\/li>\n<li data-start=\"1410\" data-end=\"1520\">\n<p data-start=\"1412\" data-end=\"1520\">Fire a 10-shot string through the chronograph, and record: pellet, muzzle velocity (fps), and time stamps.<\/p>\n<\/li>\n<li data-start=\"1521\" data-end=\"1613\">\n<p data-start=\"1523\" data-end=\"1613\">Compute mean velocity, standard deviation (SD), and extreme spread (ES). Log these values.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"1615\" data-end=\"1640\">Iterative tuning loop<\/h3>\n<ul data-start=\"1641\" data-end=\"1893\">\n<li data-start=\"1641\" data-end=\"1713\">\n<p data-start=\"1643\" data-end=\"1713\">Adjust only one variable at a time so cause and effect remain clear.<\/p>\n<\/li>\n<li data-start=\"1714\" data-end=\"1779\">\n<p data-start=\"1716\" data-end=\"1779\">After each change, fire a new 10-shot string and log results.<\/p>\n<\/li>\n<li data-start=\"1780\" data-end=\"1893\">\n<p data-start=\"1782\" data-end=\"1893\">Repeat until you identify a configuration that minimizes SD while delivering the desired energy and group size.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1895\" data-end=\"1943\">Important tuning variables (change one per run):<\/p>\n<ul data-start=\"1944\" data-end=\"2206\">\n<li data-start=\"1944\" data-end=\"1986\">\n<p data-start=\"1946\" data-end=\"1986\">Hammer tension (affects valve strike).<\/p>\n<\/li>\n<li data-start=\"1987\" data-end=\"2031\">\n<p data-start=\"1989\" data-end=\"2031\">Valve dwell (affects air flow duration).<\/p>\n<\/li>\n<li data-start=\"2032\" data-end=\"2087\">\n<p data-start=\"2034\" data-end=\"2087\">Regulator pressure (affects plateau and stability).<\/p>\n<\/li>\n<li data-start=\"2088\" data-end=\"2158\">\n<p data-start=\"2090\" data-end=\"2158\">Transfer port\/port selector (affects initial pellet acceleration).<\/p>\n<\/li>\n<li data-start=\"2159\" data-end=\"2206\">\n<p data-start=\"2161\" data-end=\"2206\">Power wheel setting (macro power adjustment).<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"9777\" data-end=\"9927\">","protected":false},"excerpt":{"rendered":"<p><strong>The Icon Reborn \u2013 Sharper, Stronger, Smarter<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Since its debut in 2015, the\u00a0<strong>FX Impact<\/strong>\u00a0has redefined what modern airguns can achieve. A true game-changer in both form and function, it quickly cemented its place as one of the most versatile, accurate, and innovative air rifles on the market. Now, with the release of the\u00a0<strong>FX Impact M4<\/strong>, FX Airguns has pushed the platform even further\u2014<strong>enhancing performance, rigidity, comfort, and control<\/strong>, all while maintaining the iconic aesthetics that shooters around the world know and trust.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>What\u2019s New in the Impact M4?<\/strong><\/p>\n<p>\ud83d\udd27\u00a0<strong>FX Quick Set Trigger (QST)<\/strong><\/p>\n<p>A revolutionary addition, the\u00a0<strong>Quick Set Trigger<\/strong>\u00a0allows instant adjustment between multiple trigger profiles\u2014<em>Hunter, Match, or Standard<\/em>\u2014all with a simple screw tweak. No upgrades, no swapping units. Just dial in your preference and shoot.<\/p>\n<p>&nbsp;<\/p>\n<p>\ud83e\uddf1\u00a0<strong>Improved Rigidity<\/strong><\/p>\n<p>The redesigned top plate is thicker and stronger, enhancing the structural integrity of the platform for a more solid, consistent shooting experience\u2014especially noticeable under heavy use or competition stress.<\/p>\n<p>&nbsp;<\/p>\n<p>\u270b\u00a0<strong>Refined Grip<\/strong><\/p>\n<p>The all-new\u00a0<strong>FX Grip<\/strong>\u00a0features a more sculpted palm swell, integrated beavertail, and a secure AR-style mount. It feels natural in the hand and offers improved ergonomics for both target shooting and field work.<\/p>\n<p>&nbsp;<\/p>\n<p>\ud83d\udca8\u00a0<strong>AMP Regulator with Brass Piston<\/strong><\/p>\n<p>Now fitted with a\u00a0<strong>brass-piston AMP regulator<\/strong>, the M4 offers faster refresh rates, better consistency, and durability under higher fill pressures\u2014rated to\u00a0<strong>170 BAR working pressure<\/strong>.<\/p>\n<p>&nbsp;<\/p>\n<p>\ud83d\udd04\u00a0<strong>Redesigned Magazine<\/strong><\/p>\n<p>High-capacity magazines have been reengineered using\u00a0<strong>stronger materials<\/strong>\u00a0and a smoother rotating mechanism, ensuring reliable cycling even when loaded with\u00a0<strong>heavier slugs<\/strong>.<\/p>\n<p>&nbsp;<\/p>\n<p>\ud83d\udd2d\u00a0<strong>Extended Optics Rail<\/strong><\/p>\n<p>The integrated\u00a0<strong>dovetail and extended Picatinny scope rail<\/strong>\u00a0give you ultimate flexibility for scope positioning, with perfect alignment and improved rigidity.<\/p>\n<p>&nbsp;<\/p>\n<p>\ud83c\udfaf\u00a0<strong>Design Touches<\/strong><\/p>\n<p>Small but meaningful refinements across the chassis\u2014like functional cutouts, sleek lines, and improved access points\u2014make the M4 as practical as it is good-looking. It\u2019s evolution, not revolution\u2014just as it should be.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Key Features:<\/strong><\/p>\n<ul>\n<li><strong>FX Quick Set Trigger (QST)<\/strong>\u00a0\u2013 switch between Match, Hunter, or Standard trigger profiles with one screw<\/li>\n<li><strong>Side Lever Action<\/strong>\u00a0\u2013 ambidextrous mount, smooth right-hand operation<\/li>\n<li><strong>Carbon Fibre 480cc Bottle<\/strong>\u00a0\u2013 light and high-capacity<\/li>\n<li><strong>Adjustable Recoil Pad<\/strong>\u00a0\u2013 for perfect shoulder fit<\/li>\n<li><strong>Dual WIKA Pressure Gauges<\/strong>\u00a0\u2013 monitor both regulator and main tank pressure<\/li>\n<li><strong>Superior STX 600mm Barrel<\/strong>\u00a0\u2013 renowned FX accuracy<\/li>\n<li><strong>Foster Fill Port<\/strong>\u00a0\u2013 quick and easy refilling<\/li>\n<li><strong>Detachable Muzzle Brake \/ Moderator Adapter<\/strong><\/li>\n<li><strong>Picatinny Scope Rail with Adjustable Positioning<\/strong><\/li>\n<li><strong>Delivered in a Custom Hard Case<\/strong><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Specifications:<\/strong><\/p>\n<ul>\n<li><strong>Calibres Available:<\/strong>\u00a0.177 (4.5mm), .22 (5.5mm)<\/li>\n<li><strong>Magazine Capacity:<\/strong><br \/>\n\u2013 .177: 35 shots<br \/>\n\u2013 .22: 28 shots<\/li>\n<li><strong>Shot Count Per Fill (Approx.):<\/strong><br \/>\n\u2013 .177: up to 375 shots<br \/>\n\u2013 .22: up to 330 shots<\/li>\n<li><strong>Fill Pressure:<\/strong>\u00a0Max 250 BAR (3625 PSI)<\/li>\n<li><strong>Air Cylinder:<\/strong>\u00a0480cc Carbon Fibre Bottle<\/li>\n<li><strong>Barrel Length:<\/strong>\u00a0600mm<\/li>\n<li><strong>Overall Length:<\/strong>\u00a0860mm<\/li>\n<li><strong>Weight:<\/strong>\u00a03.1kg (6.85 lbs)<\/li>\n<li><strong>Trigger:<\/strong>\u00a0Fully Adjustable QST<\/li>\n<li><strong>Safety:<\/strong>\u00a0Switch Style<\/li>\n<li><strong>Optics Rail:<\/strong>\u00a0Full-Length Picatinny (adjustable mount)<\/li>\n<li><strong>Construction:<\/strong>\u00a0Aircraft-grade aluminium with reinforced top plate<\/li>\n<li><strong>Charging Interface:<\/strong>\u00a0Foster Quick Disconnect<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Final Thoughts<\/strong><\/p>\n<p>The\u00a0<strong>FX Impact M4<\/strong>\u00a0doesn\u2019t just build on a legacy\u2014it refines it. From benchrest to field, it\u2019s a serious platform built for shooters who demand nothing less than world-class precision, adaptability, and control. Whether you&#8217;re pushing pellets through paper or slugs through steel, the M4 ensures you\u2019re doing it with the best FX has ever offered.<\/p>","protected":false},"featured_media":1916,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[47,61,53],"product_tag":[],"class_list":["post-1915","product","type-product","status-publish","has-post-thumbnail","product_cat-air-gun-rifles","product_cat-bullpup-air-rifle","product_cat-fx-air-gun","first","instock","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/airgunsdepot.com\/en_ca\/wp-json\/wp\/v2\/product\/1915","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/airgunsdepot.com\/en_ca\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/airgunsdepot.com\/en_ca\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/airgunsdepot.com\/en_ca\/wp-json\/wp\/v2\/comments?post=1915"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/airgunsdepot.com\/en_ca\/wp-json\/wp\/v2\/media\/1916"}],"wp:attachment":[{"href":"https:\/\/airgunsdepot.com\/en_ca\/wp-json\/wp\/v2\/media?parent=1915"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/airgunsdepot.com\/en_ca\/wp-json\/wp\/v2\/product_brand?post=1915"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/airgunsdepot.com\/en_ca\/wp-json\/wp\/v2\/product_cat?post=1915"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/airgunsdepot.com\/en_ca\/wp-json\/wp\/v2\/product_tag?post=1915"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}