Description
5mm inner diameter x 10
Manufacturer: SHS
Ambidextrous Mag Release
If you need a midcap mag for your ARP gun
Magazine flap is adjustable for height
Retro Arms CZ Billet CNC 8mm Ver. 2 Gearbox Shell Grenade 5mm inner diameter x 10Unlike 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
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























