-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
19 in stock
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