Uploaded by sady 02/09/2009 13:40:10

it works like this :the triger opens a valve, that releses gas from a cilinder,that gas pushes a piston at high speed, the hammer is conected to the piston, and hits the primer. the bullet goes off, and pushes the slide back, that pushes the piston back, and the piston represurises most of the gas. as a result u have to replace the gas cilinder every 5 clips worth of bullets (120 rounds) the clips hold 22 rounds of 9.mm