Macavity Arms MA8 PCP Air Rifle Precharged pneumatic Sidelever cocking Synthetic bullpup stock Tru-Click externally-adjustable regulator (600-3200 PSI/41-220 BAR), 1 BAR/14.5 PSI per click MSR (Master Select Rifling) barrel w/carbon fiber shroud Barrel system is compatible with FX barrels Single-valve system Sling Shot hammer system 1/2-20 UNF threaded muzzle Includes modular baffled moderator Adjustable hammer spring w/index 680cc air cylinder 4,350 PSI/300 BAR max. fill pressure Max. shots per fill: 70 (.30, 500mm), 46 (.30, 700mm) Max. energy: 206 FPE (.30) 2-stage electronic trigger Position-adjustable stippled grip slides forward and backward on Arca-Swiss rail Ridged rubber buttpad Height-adjustable cheek rest LiPo battery offers over 10,000 shots per charge Picatinny/Weaver optics rail w/adjustable angle Multi-Attach bottom rail: M-LOK, Arca-Swiss, and Picatinny Dual gauges for regulator and reservoir pressure Ambidextrous manual safety Male Foster quick-disconnect fill fitting Includes probes for all calibers (.177, .22, .25, .30, .35) Barrel length: 500mm, 700mm Overall length: 26.4" (500mm), 35.6" (700mm) Weight: 8.4 lbs. (500mm), 8.9 lbs. (700mm) 3-year limited warranty