Systema Helical High Speed Gear Set, Piston, and Bearings for Airsoft AEGs with Free Shipping!
Systema Helical High Speed Gear Set for Airsoft AEGs with Free Shipping!
This is the Systema Helical Gear Set w/ Piston & Bushings. This complete set is all you need to shoot a really high rate of fire. Systema is one of the oldest and most trusted brands in the Airsoft Industry. They have made a name for themselves by creating high quality upgrades at an unrivaled value. This complete upgrade kit includes helical high speed gears, full tooth piston, ball bearing bushings and shims.