Open Compensator - Barsto 1/2 x 28- for Sig Sauer P320 9mm
These compensators are specifically designed for the Sig Sauer P320 and our Bar-Sto aftermarket barrel with compensator threading, in 1/2 x 28. For use with factory +p ammunition or 9mm major ammuntion. Will NOT work with the Sig Sauer factory threaded barrels. Made from USA sourced aluminum and anodized for a light weight, long lasting compensator to tame muzzle flip and soften recoil.