|Manufacturer:||Heckler & Koch|
|Ammunition Type:||.45 ACP|
|Magazine Capacity:||12 Round Magazine|
|Barrel length:||6 in.|
The MK. 23 is a pistol developed and manufactured for United States Special Operations Command by Heckler & Koch.
The MK. 23 excels in short to medium range targets. This pistol is able to be used from the beginning of each game it is featured in.
The MK. 23 was built as an "offensive" handgun for U.S. special operations forces under USSOCOM, as per request made in 1989. Military versions of the firearm have the writing "MK23 USSOCOM" engraved on the slide.