Product Description

SILVERBACK TAC41 VARIABLE MASS PISTON (RED) W/ PISTON CUP NBR 70 (BLACK)

 The Silverback TAC41P variable mass piston is a first-party upgrade part designed to allow the user to make fine adjustments to the FPS of your rifle by adding mass to the cylinder. When used in conjunction with different springs it can give any shooter the most FPS control possible.

Compatibility:

• Silverback TAC41P Airsoft Sniper Rifle

Includes:

• x1 Silverback TAC41 Variable Mass Piston (Red) w/ Piston Cup NBR 70 (Black)