Description
Upgrade your firearm with the SilencerCo SCO Piston 1/2×36, designed for seamless compatibility with 9mm calibers. Made from robust 17-4 stainless steel and heat-treated for exceptional durability, this piston ensures reliable performance and easy replacement for different host firearms. The piston is a vital component of the Nielson device, allowing for efficient semi-automatic cycling and unlocking of pistol barrels. For fixed barrel setups, simply use a Fixed Barrel Spacer. Enhance your shooting experience with this high-quality piston that connects effortlessly to SilencerCo threaded barrels.


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