Siegetek Revolution High-speed Gear Set w/ Pinion Gear (10.44:1 / 14.09:1) color-chrome - Come With Thumb Rest

- Come With Thumb Rest (Adjustable angle)

RIS rail attachment & Solid crispy blow back job

Display uses Dot MATRIX LCD with backlight

Muzzle velocity range: 30-400+ m/s (90 - 1200+ fps)

AIMO's M2 Red dot sight

Siegetek Revolution High-speed Gear Set w/ Pinion Gear (10.44:1 / 14.09:1) color-chrome - Come With Thumb Rest("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