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Sig Sauer
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This silencer piston is made by Sig Sauer and is constructed out of heat-treated stainless steel. The addition of this piston allows the user to convert their SRD45 to .45 Auto to a right handed .578x28 threat pitch. Installation is quick and easy, just replace the original piston with this conversion in your suppressor to match your barrel’s thread pattern.
Disclaimer: All NFA rules apply
SRD-PISTON-578X28-SigSauer
798681525140
SRD-PISTON-578X28
Sig Sauer
New
Suppressor Accessories
