H&K Mark 23 ODG V1 .45 ACP 5.87″ 10+1

The Heckler & Koch Mark 23 ODG V1 is a .45 ACP semi-automatic pistol designed for accurate, controlled shooting. It features a 5.87-inch threaded polygonal barrel with an O-ring for optimized barrel lockup, a black Cerakote serrated steel slide, and an OD Green textured polymer frame with an accessory rail. Controls include an ambidextrous safety lever and a separate decocking lever; the pistol ships with two 10-round magazines and white three-dot sights.

Key Specifications

• The caliber is .45 ACP.
• The barrel length is 5.87 inches and is threaded with a polygonal profile.
• The capacity is 10 + 1.
• The slide finish is black Cerakote with serrations.
• The frame finish is OD Green polymer with an accessory rail.
• The action is Double / Single Action.
• The safety is an ambidextrous safety lever with a separate decocker.
• The grip is textured for positive purchase.
• The sights are white 3-dot configuration.
• Includes two 10-round magazines.

With its combination of robust controls, a threaded polygonal barrel, and an OD Green tactical frame, the Mark 23 offers a durable .45 ACP platform suited to precision range work and disciplined shooters who value proven engineering. The pistol’s layout and features support consistent performance in a variety of shooting applications.