Every so often there are leaps forward in technology that forever change our perception of what is possible. The FX Impact is such a phenomenon and has permanently pushed forward the boundaries of what to expect from an air rifle. This all-in-one air rifle has been engineered to satisfy the most demanding airgun shooter with its high-performance features. The Impact is completely adjustable: air valve control, hammer spring tension, and even regular adjustments can be made - Note power adjustments are restricted on Non-FAC versions FAC versions include the FX Power Plenum; The FX Impact Power Plenum is an upgrade that can create nearly double the power of the rifle when used with certain ammo. The plenum also increases the guns shot count thanks to its unique design. SPECIFICATIONS Cocking system Forward Positioned Sidelever Magazine type Removable High Capacity 38 Shot When Cal .177 28 Shot When Cal .22 28 Shot When Cal .25 23 Shot When Cal .30 Calibre 4,5 (.177) 5,5 (.22) 6,35 (.25) 7,62 (.30) Barrel FX Smooth Twist X Match Grade Free Floating Standard Models: 500mm 4,5 (.177) 500mm 5,5 (.22) 12FT/LB 600mm 5,5 (.22) FAC 600mm 6,35 (.25) FAC 600mm 7,62 (.30) FAC Stock AR15 Style Hogue rubber grip Adjustable Recoilpad (height) Optics Picatinny rail Muzzle Built-In Shroud System with Additional Moderator. (Variations May Occur Depending Model and Calibre). Trigger Adjustable Match Trigger (Variations May Occur) Energy; 4,5 (.177): 16J • 11.5 ft/lbs+ 5,5 (.22): 16J • 11.5 ft/lbs+ 5,5 (.22): 16J • 11.5 ft/lbs+ FAC 5,5 (.22): 41J • 30 ft/lbs FAC 6,35 (.25): 65J • 47 ft/lbs FAC 7,62 (.30): 105J • 75 ft/lbs Weight 3.2 kg Standard. 2.74 kg Compact. Charging Foster Quick Disconnect