Gamo P-430 CO2 Dual-Ammo Air Pistol .177 caliber pellets or BBs CO2 Double-sided 16-round magazine with 2 rotary clips (8 rounds per end) Non-blowback Single/double action Textured grip panels Ridged front and rear grip Max. velocity (alloy pellets): 495 FPS Fixed front sight Fixed rear sight Under-muzzle Weaver accessory rail Manual push-button safety Ambidextrous magazine release button Uses one 12-gram CO2 cartridge Tool-free CO2 cartridge thumbscrew Weight: .951 lbs. 1-year limited warranty Gamo recommends only low dome or flat head pellets