Easily cock your MP5 for quick firing. Features a double row magazine for a total capacity of 40 rounds. Load the gun and you have 20 shots. When finished, hit a release button on the bottom of the magazine and you have another 20 rounds. Works best with high grade 0.2 g BB's.

The Heckler and Koch MP5 Submachine gun is a lightweight, air-cooled, magazine-fed, delayed blow-back operated select-fire weapon that can be shouldered or hand fired. The H&K MP5 submachine gun is chambered for various pistol cartridges to include 9x19mm Luger, .40 S&W, and 10mm Auto. It fires from a closed-bolt position in semi-automatic, 2-3 round burst, and sustained fire modes. The weapon utilizes the unique H&K roller-locked bolt system that is used commonly throghout the H&K family of small arms.