COWCOW Tech OB1 5.1 Threaded Outer Barrel (.45 marking) for Tokyo Marui Hicapa GBB Series (Silver) Box (10) 4-40¡Á3/16 button-head cap screw

(10) 4-40¡Á3/16 button-head cap screw

2v Battery Powered

CORE have released a CNC aluminium quad rail system of which you could add any accessory

Built Material    High Quality Metal

COWCOW Tech OB1 5.1 Threaded Outer Barrel (.45 marking) for Tokyo Marui Hicapa GBB Series (Silver) Box (10) 4-40¡Á3/16 button-head cap screwFull CNC machined with Stainless Steel material. 2 markings (ie . 45 and . 40) engraved on the side of Barrel. The inter threaded design is compatible with M11 threaded adapter (Also our A01 Silencer Adapter). It is designed for Hi Capa 5. 1 and there are 2 colours option: Polished Silver, Titanium Black and Titanium Gold. *PS: Please note: installing parts assemble fitting airsoft gun will need intermediate knowledge; for expert or airsoft gunsmith.