In May 1995, Heckler & Koch introduced a .45 ACP variant. The USP Compact series was introduced in 1996 and is available in 9 mm Parabellum, .40 S&W, .45 ACP, and, exclusively to the Compact model, .357 SIG.

Inspired by the classic form of the 1911 and engineered to be ultra-reliable and accurate, the HK USP45 is an ideal pistol for concealed carry, home defense, or recreational use.

Originally designed for the American market, the USP (Universal Self-loading Pistol) has found international acceptance as an accurate and ultra-reliable handgun. Features favored by U.S. law enforcement and military users provided much of the design criteria for the USP.

The universal self-loading pistol USP is a rock-solid pistol series reduced to the essentials: highest functional reliability and precision under all climatic conditions. The modified Browning acti... The Mark 23 is a .45 ACP calibre pistol developed for …

The HK USP 45 full size for sale is the ultimate workhorse for duty, everyday carry, and home defense, with straightforward operation and unyielding durability.

The HK USP Compact is a small frame pistol capable of firing the most powerful cartridges in 9 mm, .40 S&W, .45 ACP. Based on the full-size USP models, these handy pistols combine compact size with optimum effective shooting performance. USP Compacts are smaller and lighter than large frame USPs.…

HK USP 45 Ships Free! The HK USP 45 (Universal Self-loading Pistol) was originally designed for the American market and is now accepted internationally an accurate and reliable firearm. HK’s USP 45 controls are influenced by the Government Model 1911 pistol.

USP Tactical pistols approach the precision found on the Mark 23 by adding an extended threaded barrel with a rubber O-ring, adjustable trigger, and adjustable target-type sights. The .45 ACP model of the USP Tactical is constructed on the USP45 frame. The 9 mm/.40 S&W Tactical models are built on the USP 9mm/.40 caliber frame.