Sig Sauer Suppressor Piston

The Sig Sauer Suppressor Piston is designed to convert your SRD45 suppressor to a 16×1 Left Hand thread pitch. This piston is crafted from 17-4 heat-treated stainless steel, providing durability and reliability. The matte glass bead finish ensures a sleek appearance while resisting corrosion. To use the conversion piston, simply replace it with the original piston in your suppressor to match your barrel’s thread pattern.