Sniper Rifle Piston

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...

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...

CNC Steel version of the variable mass piston body, for extreme mass configuration (55.1 grams instead of 19.0 grams for the aluminium version).   Compatible with:   – original SRS piston (SBA-BPS-13) – original TAC-41 piston (SBA-BPS-30) – variable mass piston for SRS (SBA-BPS-18)...

Silverback Replacement MDRX Piston Head O-ring (5pcs/set) Spare part for  Silverback Airsoft MDRX AEG

Using a specially patented design, the Vacuum VC system allows air to enter the cylinder cavity when you cock the rifle, which allows for easier cocking motion. Once the rifle is fired and the piston is sent forward, its unidirectional vent is closed to...

Maple Leaf VSR 10 / MLC-338 Series Upgrade Piston Avalible in 45 and 90 degrees.