The Heckler & Koch MK 23, MK 23 MOD 0, Mark 23, or USSOCOM MARK 23 is a semi-automatic large-frame pistol chambered in .45 ACP, designed specifically to be an offensive pistol. The USSOCOM version of the MK23 came paired with a …

In more than 450 accuracy test firings from a precision firing fixture at 25 meters, MK 23 pistols far exceeded the government requirement, averaging 1.44 inches, with 65 groups of less than one inch.

May 17, 2009 · Here is the main differences - quoted directly from the Heckler und Koch web site. Enhanced versions of the USP, the USP Tactical models are designed for users who need the features found on the HK Mark 23, but in a more compact pistol.

The Mark 23 is a .45 ACP calibre pistol developed for USSOCOM under the designation MK23. It is designed as a recoil-operated bolt system with Browning action and patented recoil buffer. It meets all the criteria set by USSOCOM for the development of this pistol.

With a military service history that speaks for itself, the HK Mark 23 45ACP handgun is one of the most dependable pistols ever made. The signature handgun used by the Navy SEALS and USSOCOM special forces, this pistol has a match-grade barrel with …

Sep 4, 2023 · Colored frame USPs and Mark 23s have been produced in limited quantities (listed below) and only during 7 production years. Originally produced in 2004 and released in 2005, subsequent limited runs were produced and released in 2017, 2018, 2019, 2023 and 2024. Details of each are shown in this post.

Jun 6, 2019 · Designated the “Mark 23,” it’s almost identical to the MK23 MOD 0 pistol, right down to its threaded barrel. The main differences are slide markings (Mark 23 as opposed to MK23) and a barrel manufactured to SAAMI headspace specifications.

The Heckler & Koch Mark 23 is a semi-automatic large-frame pistol chambered in .45 ACP. It was developed for the Offensive Handgun Weapon System (OHWS) project in 1989 to standardize a pistol for the United States Special Operations Command …

Compare the dimensions and specs of Heckler & Koch USP and Heckler & Koch Mark 23

Dec 8, 2017 · I feel that objectively the Mk.23 is likely the better pistol in terms of absolute reliability and mechanical accuracy. I also feel like the USP is 99% as good in those areas, and its quality is above and beyond what would ever be realistically be needed.