Upgrade Kits

Airsoft upgrade kits include matched internal components designed to improve the performance of an AEG or rebuild the gearbox in one go. Upgrade kits may include parts such as gears, pistons, cylinder components, springs, and other internal gearbox parts.

A pre-selected upgrade kit makes choosing compatible parts easier and helps ensure the components work together properly. They are commonly used for AEG performance upgrades, gearbox rebuilds, or replacing worn internal parts.