Mouse fart SRS & Tac41 AIRBRAKE PISTON HEAD Ver1.4


-Fits SRS and Tac41 only

-Flexible rubber airbrake, prevents any and damage of the brake regardles of nozzle tightness or excentricity

-Use proper lubricant before every assembly on O rings for silence and stabil sealing (WD40 DRY PTFE)

-For testing efficiency shoot it with heavy bb, set hopup, quality supressor & outside

-Reduces impact of the piston, noise signature, vibration of the rifle and wear of parts.

-Improved sealing section ensure optimal function with less frequent cleaning and lubrication & cold weather

-CNC 6063 aluminium made head

-Compatible with all Silverback PULL bolt pistons, include early 2016 light & standard pistons, 2018 stock & VMP pistons, Faceless Creepy pistons.

150 in stock



The latest and last version of mousefart piston heads.

The flexible airbrake seals any nozzle regardless tolerances or excentricity.

The airbrake is virtually indestructible by impacts with normal use.

Additional information

Weight 20 g


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