Description The Colt Defender BB Pistol has an all metal construction and a built in 16-shot BB magazine. The spring powered grip release and the CO2 compartment in the grip make this pistol extremely easy to operate. A fixed blade front sight makes aiming a breeze. Colt Defender BB Pistol Features Looks & feels like the Colt Defender compact 1911 firearm Uses 12-gram CO2 cartridges (fits in the grip) Built-in 16-shot BB magazine Fixed front & rear sights All-metal construction Double-action only Accessory rail under the barrel Unique grip release to access CO2 cartridge