Teflon is a polymer with smoothness and low temperature stability.
With this piston head, your GBB only needs oil on the slide and rail.
After installed Ice Pick, Turbo Valve, and Pistol loading muzzle power spring on your GBB, it will become a monster in the winter!
● Ice Breaker (RED) – size 14 mm, for WE GLOCK series. With a standard equipment Valve Blocker (Free Charge)
● Ice Breaker (Blue) – size 15 mm, for WE and TM
● Ice Breaker (Golden) – size 13.5 mm, for TM G17
● Ice Breaker RG Kits – for AM/CP nozzle housing