Piston Head

This piston head feature:– Viton Oring with a ventilated design.
– No airbrake, short, medium & long airbrake options (for 4.00 mm internal nozzle – for original SRS & TAC-41 cylinder head

– POM piston ring

– NBR 80° Oring damper

– Stainless steel CNC Read more

Scorpion SRS and TAC Piston Replacement Kit

8x O rings for Base parts

2x Big O-rings for Spring Guide - A2 

1x Nut for airbrake.

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F Read more

This SRS/TAC41 piston cup offers a high joule output while remaining to be silent by adjusting your airbrake properly. This cup works with either in SRS cylinders or TAC41 cylinders. Please use lubricant for perfect results, we recommend motor oil silicon Read more

This piston head feature:– Viton Oring with a ventilated design.
– No airbrake, short, medium & long airbrake options (for 4.60 mm internal nozzle – for TAC-41 GBB cylinder head only).

– POM piston ring

– NBR 80° Oring damper

– Stainless steel C Read more

This SRS/TAC41 piston cup offers a slightly lower joule output but is the best solution for making your SRS/TAC41 extremely silent. This cup works either in SRS cylinders or TAC41 cylinders. Please use lubricant for perfect results, we recommend motor oil Read more