KJW -Full Metal Gas Blowback Pistol -Working Full metal De-cocker system. This green gas powered M226 airsoft pistol features full metal construction, blowback action, and adjustable hop up. The blowback action causes the slide to shoot back after each shot which adds recoil for a realistic shooting experience. The gun has a fully functional safety and working decocker. The magazine capacity is 24 rounds. This gun is fully made of metal, giving it the weight and feel of the real thing. If you're looking for a realistic M226 arisoft gun this is a great option!