Advanced piston head for TAC-41 - GBB type

Stainless stell CNC "GBB" piston head for Silverback TAC-41 sniper rifle (with GBB cylinder head). This piston head has 30.2 - 32.2 g weight, instead of 7.6 g for the original piston head, for even more piston weight in total, to reach ideal Joule Creep effect.

For best sealing in every therm and chemical conditions, there is high quality Viton® o-ring and for centering and minimal friction there is used special POM sliding ring. Damper is made from NBR 80°.

In the package are 3 different lenghts of the airbrake, for choose the best power to noise ratio.

• Viton® sealing o-ring.
• POM sliding ring
• NBR 80° o-ring damper
• Heavy weight