This new Umarex Colt M45 CQBP is styled after the M1911 CQB pistol. This has a full blow back action and fires the 177 BBs at up to 320 fps! The detachable magazine holds a 12g Co2 capsule and 19 177 BBs. You should get around 40 shots from one Co2 capsule.
Don't forget to order your Co2 capsules and .177 BBs with this product.