1 Customer Review
by Sean K. on 03/31/2013
"I installed this piston, along with a few other assorted parts (piston head, cylinder head, cylinder, ect...) in a V6 gearbox for a P-90 B. I have used it for several months, and run about 4,000 rounds through the gun, and I am extremely impressed with this piston. There is absolutely no sign of wear, and my gun is fast, silent, and by far the best gun in both the field and CQC environment. Definitely worth the price!