Description
SIG Sauer SRD9 Suppressor Piston, 9mm 1/2×28, 17-4 Stainless
SIG Sauer SRD9 Suppressor Piston, 9mm 1/2×28, 17-4 Stainless is a SIG Sauer suppressor piston for matching a compatible SRD or MODX pistol suppressor to the correct host barrel thread pattern.
This 9mm piston is useful when your barrel thread pitch is 1/2×28 and your suppressor setup calls for this specific SIG piston.
- Caliber: 9mm
- Thread pattern: 1/2×28
- 17-4 stainless steel construction
- For compatible SIG Sauer pistol suppressor configurations









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