POM SRS Piston Rear Spacer

-CNC POM made spacer for SRS pull pistons

-Centering rear end of piston without increased friction

-By centering the rear end the sear catches the piston with less resistance, due to this may require readjustment of trigger preload and/or trigger box placement

-Includes ONLY rear spacer

-Compatible with Silverback pull bolt pistons of all generations

-Press fit on piston sear end

-Tapered side toward the rear