Sig Sauer SRD Pistons 45 M16x1 LH (HK USP Tactical) is the configuration on this listing. The listed caliber is .45. The listed thread is M16x1 LH (HK USP Tactical). Additional information repeats only the stored manufacturer, model, and the fields that came with this row. If a measurement is not in that list and is not in the name, this page does not supply it. Nothing here states an overall length, a weight, or a sound rating.

When two Sig Sauer listings look alike, compare caliber, finish, color, and model name only where those fields are filled in. This page is Sig Sauer SRD Pistons.