Angry Gun Complete High Speed Bolt Carrier w/ MPA Nozzle-SFOBC Style for Marui M4 MWS GBB

Angry Gun Complete High Speed Bolt Carrier w/ MPA Nozzle-SFOBC Style for Marui M4 MWS GBB Aluminum Construction Come With Enhamced Drop-in MPA Mozzle Set (Muzzle Power Adjustable) Lightwight Design Able to Increase The ROF (Rate of Power) Suitable For Tokyo Marui M4 MWS Series Gas Blwo Back GBB Pistol Airsoft Guns