Description
The Silencerco piston, 1/2×36 was designed to be easily changed for different host firearms or calibers. Pistons are built with 174 stainless steel, then heat-treated for maximum durability. The piston is part of the Nielson device that moves and allows semi-automatic cycling for unlocking pistol barrels. Throw a Fixed Barrel Spacer on for fixed barrel applications. Silencerco pistons have female threading that attaches to our Silencerco threaded barrels.
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