SIG SUPPRESSOR PISTON – 1/2 X 28 TPI
Convert your MODX-9, MODX-45, SRD9, or SRD45 suppressor to a 1/2×28 Right-Hand thread pitch with the SRD-PISTON-12X28. 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.
Specification
- SKU SRD-PISTON-12X28
- Threads 1/2 in – 28 tpi
- Material Stainless Steel
- Type Piston
- Caliber 9mm Luger








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