WGP Autococker Cocking Rod Urethane Bumper (GG06-03)

The WGP Autococker Cocking Rod Bumper is made of urethane and is designed to be tough and durable.  It's intended to prevent the back block from being slammed against the cocking rod knob and is also used as a spacer during cycling. The function is the same when the Autococker is converted to a pump gun.