Double Bell Precision Tactical AKS74U Airsoft AEG Rifle MAXX Unlike most other gearbox shells Threads:SSP18 - Clamp On (Thread Protector needed) 6MM-TTI-CAPA-GG SSR90 HPA Engine Single solenoid

Unlike most other gearbox shells on the market

No longer is it necessary to break open your receiver or even remove your stock from the buffer tube to change a spring

Fishbone style spacers improve contact over standard spacer design

Significant sound-dampening effect when carrying in-person

LOCKED ROTOR PROTECTION: Automatically locked rotor protection

Double Bell Precision Tactical AKS74U Airsoft AEG Rifle MAXX Unlike most other gearbox shells Threads:SSP18 Clamp On (Thread Protector needed) 6MM TTI CAPA GG SSR90 HPA Engine Single solenoid Unlike most other gearbox shells on the market No longer is it necessary to break open your receiver or even remove your stock from the buffer tube to change a spring