Angry Gun M16 Mil-Spec CNC 2 Position Buffer Tube for Marui M4 MWS GBB

Angry Gun M16 Mil-Spec CNC 2 Position Buffer Tube for Marui M4 MWS GBB CNC Metal Construction 2 Position Stock Pipe Suitable For Tokyo Marui M4 MWS Series Airsoft Gas Blow Back GBB Rifle Airsoft Guns