Sig Sauer SRDPISTON12X28 SRD Piston 9mm Luger 1/2"-28 tpi 17-4 Stainless Steel Black Convert Your SRD9 Or SRD45 Suppressor To a 1/2X28 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. Model: SRD Piston Finish: Black
Manufacturer: Sig Sauer Mfg Number: SRDPISTON12X28 Model: SRD Piston
