Guns Modify Aluminum CNC Receiver Set for Marui M4 MWS GBB (GEI Style Marking) reg_CH Interfaces With All D3CR Systems/

Interfaces With All D3CR Systems/ compatibile With PALS Platforms

Design for Replace the Original Magazine Release

Adjustable Flip-up Glow Front (Ambient Light collecting acrylic rods-Green) and Rear Sight

the silicon oil will go out with propane and go inside to your GBB magazine

consult expertise if needed)

Guns Modify Aluminum CNC Receiver Set for Marui M4 MWS GBB (GEI Style Marking) reg_CH Interfaces With All D3CR Systems/Key Feature CNC Aluminum Construction (Lightweight) The set is slated to work with both stock and aftermarket upgrade parts designed for the MWS which makes this receiver set a great upgrade part for MWS users.? Suitable For Tokyo Marui M4 MWS Series Airsoft Gas Blow Back GBB Rifle