COWCOW Tech OB1 5.1 Threaded Outer Barrel (.45 marking) for Tokyo Marui Hicapa GBB Series (Black) Tan upgrading GBB require necessary skill

upgrading GBB require necessary skill & technique

Built Material    Steel

- M249 RAS

Reinforced Hammer(TS-82)

- 3 M3 Countersunk Hex Socket Screws

COWCOW Tech OB1 5.1 Threaded Outer Barrel (.45 marking) for Tokyo Marui Hicapa GBB Series (Black) Tan upgrading GBB require necessary skillFull 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.