Sig Sauer Suppressor Piston M13.5x1 for SRD9 SRD45 Compatibility
$114.60
$149.99
Convert your SRD45 suppressor to a .578X28 Right Hand thread pitch with this piston. The piston is made of 17-4 heat treated stainless steel with a matte glass bead finish and it will fit a variety of hosts. Simply swap the conversion piston with the original piston in your suppressor to match your barrel thread pattern.