Purple Mountain Armory sells firearms, ammunition, and related products. You must be at least 18 years of age to enter.
Some products and transactions may require additional verification and a higher minimum age (21 for handguns under federal law).
SilencerCo
Prices and availability subject to change without notice. Product availability subject to applicable federal, state, and local laws.
NFA item: not available for online purchase.
This item is regulated under the National Firearms Act. Contact the store for availability. (717) 417-8832
SilencerCo's pistons were designed to be easily changed for different host firearms or calibers. Pistons are built with 17-4 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 their SilencerCo threaded barrels.
Compatible with
SilencerCo
SilencerCo
SilencerCo
SilencerCo
