SilencerCo Piston 1/2X28 SN

Specs

• Model Piston
• Fits Glock 43
• Finish Black Finish AC1756 SilencerCo pistons were designed to be easily changed for different host firearms or calibers.
• 1/2X28
• M&P Shield
• Sig 938

Key points

• 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