Siegetek Revolution High Torque Gear Set w/ Pinion Gear (20.8:1 / 26.67:1) Ratio:26.67:1 It utilizes the open-top design

It utilizes the open-top design with bungee cords to hold the mags in place securely until needed

It offers a low profile

CCW threaded to fit on most airsoft AEGs

Not available for US customers

Guns Modify Reinforced High Flow Nozzle Set for Marui G18C GBB

Siegetek Revolution High Torque Gear Set w/ Pinion Gear (20.8:1 / 26.67:1) Ratio:26.67:1 It utilizes the open-top design("O" Pinion Gear Included) 4 gears in total. Siegetek gears are the best gears on the market. Period. Barring extreme user error, they are pretty much indestructible. We've installed hundreds of sets without a single failure. All components are CNC machined out of chromium molybdenum steel rods, case hardened and then given a chemical coating for even more durability. All other gear sets on the market are either cast or sintered, then press fit or