for 1/2 x 28 Threaded Sig Barrels, Sig P320 Gen 1 for 1/2 x 28 Threaded Silencer Co Barrels, Sig P320 Gen 1 for Metric Threaded Sig Barrels, Sig P320 Gen 2, Sig P320 Micro, Sig P320 Ultra, Sig P365/P365X/P365XL Micro, Walther PDP, Walther PPQ, FN 510, PSA Dagger, Staccato...