Sig Air P226 .177 CO2 Blowback Airgun Pistol [Pellet] - BlackSpecifications UK P226 Propellant: CO2 Caliber: . 177 cal Muzzle Velocity: 400 450 FPS (depending on ammo weight) Trigger Weight: 7 lbs Double Action 4 lbs Single Action (31 N 18N) Stock Type: Metal Accessory Rail: M1913 Picatinny Sights: Fixed Mags Included: 1X 16rd Rotary (8x2) Pellet BB Magazine Length: 8. 25" Weight: 2. 4 lbs Color: Black Package Includes: 1X Pistol, 1X Rotary Magazine, 1X Instruction Manual Features 1: 1 scale CO2 replica of P226