Upgraded piston for normal AEG’s which have high rates of fire and/or high power springs.
Always check the number of teeth on the piston match the number of teeth on your sector gear.
Shipping costs are an indication and may vary depending on the time of year. If you have any questions about our shipping, don't hestiate to reach out to our team. Visit customer service.
Join millions of other subscribers who get exclusive discounts, freebies and giveaways!