Rocket Airsoft AEG Gear Set - High Speed 16:1 gear ratio Pistons and Piston Heads These magazines work using a

These magazines work using a tensioned mainspring (similar to a mechanically wound timepiece) or an electrically driven feeding gear

KWA quality with the new NS2 gas blowback system

The Rocket Airsoft Steel AEG Gear Set 18:1 gear ratio (Standard) - These are good quality

Versatile Compatibility – With the right RIS-mounted adapter

is the highest quality green gas made

Rocket Airsoft AEG Gear Set - High Speed 16:1 gear ratio Pistons and Piston Heads These magazines work using aRocket Airsoft AEG Gear Set High Speed gears set. These are good quality, affordable, steel gears. They are much better than most stock AEG gears. Want a faster rate of fire? Buy this set! The standard ratio for gears is 18: 1, while these are 16: 1 so you get more turns of the sector gear per revolution of the motor's pinion gear. Fits most version 2 (M4, M16, etc.) and version 3 (G36, AK, etc.) mechboxes..(please note: packaging may be generic or