Retro Arms CNC HPA V2 Gearbox color-lava The handguard is using M-LOK

The handguard is using M-LOK and includes QD points for the fast attachment of accessories and slings

• Designed for fast and smooth draw

Rubber made rail cover for better gripping

this outer barrel is designed for fast shooters in mind who would like to keep their pistols as light as possible without compromising the overall longevity of the gun

For use with STORM OnTank regulators

Retro Arms CNC HPA V2 Gearbox color-lava The handguard is using M-LOKThis shell is machined just for HPA parts. The price is lower due to the reduced machining time (no need to accommodate AEG parts) and because no spring guide is included. These Gearbox Shells are fully CNC machined from a block of 7075 T6 Aluminum. This material is very strong and can endure a ton of stress. Anodized black for corrosion resistance. Comes with screws.