Enhanced versions of the USP the USP Tactical model is designed for users who need the features found on the HK Mark 23 but in a more compact and lighter weight pistol. It utilzies an extended threaded barrel with a rubber Oring and polygonal bore and adjustable match grade trigger. The USP Tactical also features an onepiece machined steel slide polymer frame with mounting grooves ambidextrous magazine release lever and patented LockOut safety device. This V1 45 ACP model has a black frame with blued slide night sights and comes with three 12round magazines.