The FX Impact M4 is the latest evolution in precision airgun engineering from FX Airguns—built for shooters who demand unmatched accuracy, power, and complete adjustability.
Designed around a fully modular platform, the Impact M4 allows you to fine-tune every aspect of performance. With externally adjustable regulators, valve control, and hammer spring tension, shooters can dial in the perfect balance of power and efficiency for any shooting scenario—from backyard target practice to long-range precision shooting.
At the heart of the M4 is FX’s advanced Smooth Twist X (STX) barrel system, delivering exceptional consistency and the ability to swap liners for different calibers and projectile types. The upgraded power system provides increased plenum volume and improved airflow, resulting in higher velocities and superior shot-to-shot consistency.
Ergonomics are equally refined, featuring an adjustable rear stock, improved grip design, and enhanced rail system for mounting optics and accessories. The sidelever action is smooth and reliable, making follow-up shots fast and effortless.
Whether you’re a competitive shooter or a serious enthusiast, the FX Impact M4 offers cutting-edge innovation, unmatched customization, and world-class performance in one elite airgun platform.
Type: Pre-charged pneumatic (PCP) modular air rifle
Action: Reversible side-lever cocking system
Calibers: .35
Barrel System: Superior STX interchangeable barrel system
Barrel Length Options: 800 mm (model dependent)
Overall Length: Approx. 640 mm – 1120 mm (configuration dependent)
Weight: Approx. 2.8 – 3.35 kg (depending on setup)
Air Cylinder: Carbon fiber bottle (300cc / 480cc / 580cc options)
Max Fill Pressure: 250 bar (3,625 psi)
Regulator: AMP MkII brass piston regulator (externally adjustable)
Plenum: Power Plenum 750 (75cc)
Trigger: Quick Set Trigger (fully adjustable match/hunter modes)
Magazine Capacity: Up to 34 shots (.177) / 28 (.22) / 25 (.25) / 23 (.30) / 18 (.35)
Power Output: Up to ~156 ft/lbs (.35 cal, high-power setup)
Stock/Grip: Modular FX ergonomic grip system
Optics Rail: Adjustable 30 MOA Picatinny rail system
Safety: Switch-style safety
*Scope and mount not included
The FX Impact M4 is the latest evolution in precision airgun engineering from FX Airguns—built for shooters who demand unmatched accuracy, power, and complete adjustability.
Designed around a fully modular platform, the Impact M4 allows you to fine-tune every aspect of performance. With externally adjustable regulators, valve control, and hammer spring tension, shooters can dial in the perfect balance of power and efficiency for any shooting scenario—from backyard target practice to long-range precision shooting.
At the heart of the M4 is FX’s advanced Smooth Twist X (STX) barrel system, delivering exceptional consistency and the ability to swap liners for different calibers and projectile types. The upgraded power system provides increased plenum volume and improved airflow, resulting in higher velocities and superior shot-to-shot consistency.
Ergonomics are equally refined, featuring an adjustable rear stock, improved grip design, and enhanced rail system for mounting optics and accessories. The sidelever action is smooth and reliable, making follow-up shots fast and effortless.
Whether you’re a competitive shooter or a serious enthusiast, the FX Impact M4 offers cutting-edge innovation, unmatched customization, and world-class performance in one elite airgun platform.
Type: Pre-charged pneumatic (PCP) modular air rifle
Action: Reversible side-lever cocking system
Calibers: .35
Barrel System: Superior STX interchangeable barrel system
Barrel Length Options: 800 mm (model dependent)
Overall Length: Approx. 640 mm – 1120 mm (configuration dependent)
Weight: Approx. 2.8 – 3.35 kg (depending on setup)
Air Cylinder: Carbon fiber bottle (300cc / 480cc / 580cc options)
Max Fill Pressure: 250 bar (3,625 psi)
Regulator: AMP MkII brass piston regulator (externally adjustable)
Plenum: Power Plenum 750 (75cc)
Trigger: Quick Set Trigger (fully adjustable match/hunter modes)
Magazine Capacity: Up to 34 shots (.177) / 28 (.22) / 25 (.25) / 23 (.30) / 18 (.35)
Power Output: Up to ~156 ft/lbs (.35 cal, high-power setup)
Stock/Grip: Modular FX ergonomic grip system
Optics Rail: Adjustable 30 MOA Picatinny rail system
Safety: Switch-style safety
*Scope and mount not included
