Archwick Officially Licensed COLT L119A2 Build GM MWS M4 GBB ( Custom Made ) Sear Carefully positioned slots on the

Carefully positioned slots on the rail remove unnecessary weight without compromising the rail’s strength and rigidity

- Aluminum Spring Housing

For MARUI M45A1 GBB USE ONLY

Stock : Nylon Fibre Reinforced Polymer

- Easy to install and ergonomic design let shooter grip their gun confidently

Archwick Officially Licensed COLT L119A2 Build GM MWS M4 GBB ( Custom Made ) Sear Carefully positioned slots on theThis product will be a "Complete Custom Build MWS GBBR" 6061 T6 CNC Monolithic Upper Receiver CNC 7075 Lower Receiver MIL SPEC Hard Anodized Steel Outer Barrel CNC 6061 T6 Hop Up Parts Body Steel 14mm CCW Flash Hider Rubberized Grip Set Steel Outer Barrel Installation Removal Tool Heat Shield Installation Tool Tool Set Hard Shell Carrying Case 270mm 6. 03mm Tghtbore Barrel ( Unicorn ) Guns Modify EVO High Speed Enhanced Complete Bolt Carrier Set For