Siegetek Revolution High-speed Gear Set w/ Pinion Gear (10.44:1 / 14.09:1) Gas Pistols HI-CAPA is all time flavor

HI-CAPA is all time flavor for Marui fans

upgrading an AEG requires the approriate skill & technique to dissemble the gearbox

weight: 799 g (if fitted with empty magazine)

Length: 480-720mm

Siegetek Revolution High-speed Gear Set w/ Pinion Gear (10.44:1 / 14.09:1) Gas Pistols HI-CAPA is all time flavor("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