Polycarbonate piston with 1 steel tooth
A lightweight piston made of polycarbonate plastic and fitted with a full-width steel tooth. Due the use of highest quality, durable materials, the piston is perfect for power tune-ups.
Number of reviews: 3 Average rating: 5.00
great spare part, i will try different products from ACM..
one of the best at this price, good for me at M110 spring
perfect material and price. it work finely after 10 airsoft games.