Action Army AAP-01 / AAP-01C GBB Barrel Extension 130mm - Black

This is a barrel extension for the Action Army AAP01 / AAP01C GBB series Airsoft pistols. It screws onto your AAP01 / AAP01C GBB Pistol and will give you extra length. Please note that this barrel extension does not have an inner barrel as you will need a longer inner barrel for it to shoot correctly (212mm inner barrel).