Sig Sauer MCX Virtus PCP Air Rifle .22 caliber Semi-automatic Flip-up front and rear sights 30-round RPM rapid pellet magazine Regulated 13 cubic inch air cylinder w/ male quick disconnect fill fitting 3000 psi fill pressure 1100 psi regulator pressure Barrel threaded 1/2"x28 Velocities up to 700 FPS Energies up to 12FPE Realistic weight and handling of the firearm counterpart