Silencerco Piston, 1/2-28 SN - AC1756

Name: Silencerco Piston, 1/2-28 SN - AC1756
Brand: Palmetto State Armory
Price: 75.99 USD
Availability: InStock

Sold byPalmetto State Armory•Posted May 18, 2026

Compare prices for SilencerCo Piston for SilencerCo Centerfire Pistol Suppressors Stainless Steel 1/2"-28 SN for Glock 43, Sig P938

$75.99

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Deal Summary

Currently in stock.
Category: parts
UPC: 817272018363
SKU: 798716
Brand: Silencerco

Price History

Deal Details

Our 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 our SilencerCo threaded barrels.