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G&P High Air Seal Airsoft AEG Piston Head O-Ring (One)

2 Customer Reviews

by Cameron M. on 09/30/2017
"Replacing the stock oring off of my cyma with this one got me nearly perfect compression along with teflon tape around the cylinder head. Simple to install if you are familiar with your gearbox at all. Well worth the effort to install.
by Josh K. on 09/23/2012
"I got one of these with my order randomly. (Or evike was awesome enough to throw in extra stuff lol)

I had been having compression issues with my KWA G36 so i opened it up and found a damaged piston head o-ring. Gave me a nice FPS and air efficiency boost. Make sure you use silicon oil to keep the

Air efficiency

No pizza with it.