Black Ops 1911 Gas Blowback Pistol - Full Metal Semi Automatic with Hop Up GBB Pistol - Shoot .12 g Steel BBs MAXIMUM ACCURACY EVEN AT LONG RANGE shoot your ammo up to 325 FPS with premium 4.5mm steel BBs INCREASED CONSISTENCY AND LONGER LIFESPAN with full metal construction, realistic gas blowback and 12g C02 power EXPERIENCE THE AUTHENTIC LOOK AND FEEL of the classic .45 with this semi automatic high powered gas blowback replica PRECISION ENSURED with authentic dual safety, functioning slide and 18 round magazine CONSISTENTLY HIT YOUR TARGETS with adjustable hop up, 1 year warranty included