Siegetek Revolution High Torque Gear Set w/ Pinion Gear (20.8:1 / 26.67:1) Ratio:26.67:1 CCW threaded to fit on

CCW threaded to fit on most airsoft AEGs

This Proline Steyr AUG A3 MP (Multi Purpose) is a specialized version of the famed Austrian firearm with many refinements and enhancements compared to our Sportline guns

great for high speed setups

Programmable up to 1s

Siegetek Revolution High Torque Gear Set w/ Pinion Gear (20.8:1 / 26.67:1) Ratio:26.67:1 CCW threaded to fit on("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