Guns Modify Aluminum CNC Receiver Set for Marui M4 MWS GBB (MK18 MOD 0 Version/ C*LT Marking)

Guns Modify Aluminum CNC Receiver Set for Marui M4 MWS GBB (MK18 MOD 0 Version/ C*LT Marking) 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