FX Wildcat MKIII Compact PCP Air Rifle with Synthetic Stock Sidelever Precharged pneumatic (PCP) 7-position macro hammer spring tension adjuster with micro-adjustments available 500mm Superior Smooth Twist X barrel 230cc aluminum air cylinder Shots per fill: 100 (.177), 60 (.22), 35 (.25), 18 (.30) Maximum muzzle energy: 20 ft./lbs. (.177 ), 40 ft./lbs. (.22), 55 ft./lbs. (.25), 70 ft./lbs. (.30) Magazine capacity: 21rd (.177), 18rd (.22), 15rd (.25), 13rd (.30) Manual safety Picatinny scope rail Moderator-ready 1/2" UNF threaded muzzle 230 BAR (3,335 PSI) fill pressure Dual manometers: one for air tube pressure, one for regulator pressure Synthetic stock Overall length: 26.75" Weight: 6 pounds Externally-adjustable AMP regulator Fill probe with 1/8" BSPP male threads Includes hard case, one fill probe and one magazine Please note: Some rifles may have 250 BAR printed as the max fill pressure, FX USA has indicated that 230 BAR is the actually max fill pressure for the Wildcat MKIII.