A great Upgrade piston for 'normal'AEGs (Auto Electric Gun) with higher rates of fire and/or higher power springs.
Important: Always check the number of teeth on the piston match the number of teeth on your sector gear.
We recommend this product is only fitted by experieced or qualified airsoft technicians. Incorrect installation could lead to damage or failure not covered by the warranty.
Platoon Stores offers a fitting/upgrade/downgrade/maintence service for most airsoft rifles, to have this product fitted please contact us for more details.