ERGAL BEARING PISTON HEAD WITH DOUBLE OR LIGHTENED WITH OR IN VITON FPS (TPAVN)

Piston head bearing in ergal with double or lightened for high speed (TPAVN).
This head is specifically designed for fast bursts and for its very low weight
both for its very low resistance to air recirculation inside the cylinder.
In practice this head is designed not only to maximize the compression of the forward air,
but also to facilitate its restoration when the piston is retracted.
All this avoids the power drop due to low air pressure during the fastest bursts.
Viton O-ring
Weight: 9.80 grams

100% COMPATIBLE MARUI
100% MADE IN ITALY