HK Mark 23 .45 ACP 5.87 in FDE 10+1

The Heckler & Koch Mark 23 is a full-size semi-automatic handgun chambered in .45 ACP with a threaded polygonal barrel and Flat Dark Earth polymer frame. It pairs a serrated steel slide with a textured polymer grip and an accessory rail for lights or lasers. The design incorporates a recoil reduction system and an O-ring barrel lockup for consistency and durability.

Key Specifications

• The action is Double / Single Action.
• The barrel length is 5.87 inches and is threaded with a polygonal profile.
• The caliber is .45 ACP.
• The capacity is 10 + 1.
• The frame finish is Flat Dark Earth on a polymer frame.
• The slide is serrated steel.
• The grip is textured polymer for positive purchase.
• The safety is an ambidextrous safety lever with a separate decocking lever.
• The sighting system features White 3-Dot Sights.
• The package includes two 10-round magazines.

Well-suited for range, duty, and precision-oriented applications, the Mark 23 delivers a substantial, full-size platform with features aimed at reliability and practical use. Its threaded polygonal barrel, robust slide, and ergonomic controls make it a durable choice for shooters who prioritize a proven design and capability in a service-sized .45 ACP pistol.