The Surface of the gear box is polished and buffed, which leads to a smoother and brighter finish. This kind of finishing remove burrs and other surface flaws. Less fiction of the gearbox parts will result in lower ampere. Silver Edge Gear Box successfully lower the ampere by 0.8A, which extends the life of Gear Box and improve Gear Box Performance.
A.P.S. Silver Edge Extreme Gearbox (8mm German Bearing, Ver 2 Front)
Quick Change Spring System
Polished and Buffed surface improves smoothness
8mm Bearing Bushings, Bearing Piston Head and Bearing Spring Guide used
Comes with Blow Back Plate
100% TM Compatible Parts
The Quick Change Spring Guide has 4 locking legs instead of 2 which is different from the existing spring guide found in the market which further secure the spring while shooting