AIM Lipoly Ready 8mm Complete Gearbox Set for M4 / M16 series Airsoft AEG (Monster Torque) - Wiring ..
Modify V2 8mm Reinforced Gearbox TORUS
A) Reinforcement bars are added to the front area to preve..
Modify AK V3 8mm Reinforced Gearbox TORUS
A) Reinforcement bars are added to the front area to pr..
Hybrid design: Can be used as a Standard AEG or APS Blowback EBB
Reinforced Ver.2 8mm Gearbox for Airsoft AEG by JG CYMA Echo1
Metal alloy reinforced gearbox shell
Quick change spring system makes spring swaps ..