Sig Sauer SRD Piston .45 ACP .578X28

Sig Sauer SRD Piston .578x28 Features The Sig Sauer SRD replacement piston allows quick conversion of an SRD45 suppressor to a .578x28 right hand threaded barrel by swapping out the original piston. This makes it ideal for shooters running multiple .45 ACP hosts with standard U.S. thread patterns. The conversion process is simple and requires no specialized tools. Manufactured from 17-4 heat treated stainless steel the piston is built for long term durability and consistent performance. A matte glass bead finish helps resist corrosion while ensuring smooth operation inside the suppressor assembly. This .578x28 SRD suppressor piston is compatible with SIG Sauer SRD suppressors and supports reliable repeatable mounting. Sig Sauer SRD Piston .578x28 Specifications Manufacturer: Sig Sauer Model: SRD Piston Type: Suppressor Piston Caliber: .45 ACP Thread Pattern: .578x28 RH Material: 17-4 Stainless Steel Finish: Matte Stainless Compatibility: SIG Sauer SRD Suppressors