Retro Arms CZ Billet CNC Ver.2 Gearbox Shell for HPA Engines VFC 2) Put the handgun in

2) Put the handgun in the holster

This updated 2024 release is built with a Billet Gen 3 receiver set paired with a 7″ Invictus MK-1 Rail

Suitable for higher powered springs

A slightly bigger red dot that looks better on larger rifles and due to its height

Retro Arms CZ Billet CNC Ver.2 Gearbox Shell for HPA Engines VFC 2) Put the handgun inUnlike most other gearbox shells on the market, the Retro Arms CZ gearbox shells are precision CNC machined out of a solid block of billet EN AW 7075 T651 aluminum giving them unmatched durability and resilience. Precision machined from a block of billet EN AW 7075 T651 aluminum Durable anodized finish Reinforcement in key stress points to counter rapid wear from high performance parts Pre radiused cylinder windows helps evenly distribute impact force