HK Mark 23 .45 ACP 5.87" 12+1 DA/SA Semi-Auto Pistol - OD Green Frame

The HK Mark 23 is a full-size, match-grade .45 ACP service pistol developed originally for U.S. Special Operations Command and built by Heckler & Koch in Germany. A DA/SA semi-auto built around a polymer frame and a steel slide, the Mark 23 is one of the most thoroughly tested handguns ever fielded, and remains a benchmark for accuracy and durability in a combat handgun.

This commercial configuration (MPN 81001074) ships with a 5.87" polygonal, threaded barrel cut 16x1 RH for a suppressor or compensator, paired with HK's patented recoil-reduction system. The OD Green polymer frame is molded around an integral accessory rail for lights and lasers, while the black Cerakote finished steel slide carries serrations for positive manipulation. The pistol carries a 12+1 capacity and ships with two 12-round magazines.

Controls are purpose-built for both hands with an ambidextrous safety lever and a textured grip frame that anchors the hand under recoil. The Mark 23 is sighted with 3-dot fixed sights and uses a polygonal rifling profile that contributes to its match-grade accuracy reputation.

New from Heckler & Koch, the Mark 23 is intended for shooters who want a heavy-duty, suppressor-ready .45 ACP duty pistol with proven military pedigree.

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