Retro Arms CZ Billet CNC 8mm Ver. 2 Gearbox Shell gbbr These are some of the

These are some of the best barrels made for your airsoft gun

6v nun-chuck

Includes rubber hop up unit installed

The V-Tac Tactical HPA Gas Tank Pouch in OD Green made by Valken

Retro Arms CZ Billet CNC 8mm Ver. 2 Gearbox Shell gbbr These are some of theUnlike most other gearbox shells on the market, the Retro Arms CZ gearbox shells are machined out of a solid block of billet EN AW 7075 T651 aluminum, the same aluminum they use for Boeing commercial aircrafts. Combined with reinforcement of key stress points, the gearbox shell has undergone extensive stress tests and have proven to be resilient without any signs of wear. Quick Change Spring System Anodized Finish Reinforcement in Key Stress Points