ERGAL BEARING PISTON HEAD WITH DOUBLE OR FPS (TPGEBK)

Piston head bearing in ergal with double or (TPGE), the most classic of those produced by the FPS
for shotguns with bursts up to 24 shots per second.
Its adoption considerably improves all the performances of the air group.
The special round milling that hides the ventilation holes avoids the premature disintegration of the rubber
of the cylinder head.
Standard O-ring
Weight: 11.9 grams

100% COMPATIBLE MARUI
100% MADE IN ITALY