Angry Gun Steel Monolithic Complete Bolt Carrier w/ MPA Nozzle For Tokyo Marui MWS GBB

Angry Gun Steel Monolithic Complete Bolt Carrier w/ MPA Nozzle For Tokyo Marui MWS GBB Steel Construction One Piece Design This bolt features an MPA nozzle which is an adjustable nozzle for fine FPS tuning You simply use the provided Allen key to adjust for more or less FPS from the front of the nozzle Suitable For Tokyo Marui MWS Series Gas Blow Back GBB Rifle Airsoft Guns