FX Panthera

FX Panthera PCP Air Rifle

The FX Panthera is unlike any FX airgun ever made a purpose built, competition grade slug rifle that represents a generational leap in airgun performance and innovation. Engineered from the ground up for extreme precision and long range dominance, the Panthera is designed to compete with .22LR rifles while delivering the unmatched consistency, control, and accuracy only FX can achieve.

At its core is the revolutionary Dynamic Block breech system with a compact one piece high-power/short impulse valve for immense airflow and efficiency. The game changing Dynamic Plenum wraps around the barrel, providing consistent regulated pressure, incredible stiffness, and the ability to use multiple plenum lengths (Micro, Macro 47cc, Magnum XL 156cc) to perfectly match caliber and power. The latest AMP MKII Regulator maintains precise pressure, yielding 10 shot strings with standard deviations as low as 1.0–2.0 fps and extreme spreads of 3–4 fps a level of consistency previously unseen in airguns.

The FX Superior STX barrel (Heavy liner and carbon fibre sleeve on 600 & 700 models) is optimized for heavy slugs, while the 500 model uses the standard STX liner for both pellets and lighter slugs. The Quick Tune System (like the Impact M3) allows fast valve, hammer, and regulator adjustments to find harmonic perfection.

The competition ready stock features a 14.75" Arca rail with M-LOK sections and barricade block, fully adjustable buttstock and ambidextrous cheekpiece, and balance enhancing options (M-LOK weights, internal barrel weights). A 300cc carbon fibre bottle with rear Foster QD fill, 20 MOA Picatinny rail, zero angle grip, and reversible ambidextrous sidelever complete the package. Dual angled manometers display bottle and plenum pressure.

Available in three barrel lengths: Panthera 500, 600, and 700.

• Action: Smooth sidelever (reversible)
• Calibers: .177, .22, .25, .30 (quick liner changes)
• Barrel Options: 500mm, 600mm, 700mm (Superior Heavy STX on longer models)
• Air Reservoir: 300cc carbon fibre bottle (rear QD fill)
• Regulator: Latest AMP MKII – ultra-consistent velocity
• Plenum: Dynamic over-barrel system (Micro / Macro 47cc / Magnum XL 156cc)
• Magazine: Standard side-shot (deeper lid for longer slugs)
• Power: Sub-12 ft/lbs or High Power FAC (slug-optimized)
• Trigger: Adjustable match-grade
• Rail: 20 MOA Picatinny + Arca/M-LOK forend
• Stock: Fully adjustable competition chassis (buttstock & cheekpiece)
• Features: Quick Tune System, dual manometers, barrel weight compatibility