![SILENCERCO PISTON M13.5X1LH SILENCERCO PISTON M13.5X1LH](https://cdn11.bigcommerce.com/s-c6aiidxwtg/images/stencil/300x300/products/15969/22400/BHSILAC26__06974.1733269684.jpg?c=1)
SIG SILENCER PISTON 9MM M13.5X1LH
Sig Sauer
$149.99
Convert your SRD9 or SRD45 suppressor to a 13.5x1mm Left Hand thread pitch with the SRD-PISTON-M135X1LH. The piston is made of 17-4 heat treated stainless steel with a matte glass bead finish. The piston will fit a variety of hosts and it is a perfect choice for converting your SRD45 to 9mm. Simply swap the conversion piston with the original piston in your suppressor to match your barrel thread pattern.