H&K Mark 23 V1 .45 ACP 5.87″ Threaded Barrel, 2 Mags

The Heckler & Koch Mark 23 V1 is a full-size semi-automatic handgun chambered in .45 ACP, built with a cold hammer-forged threaded barrel and a corrosion-resistant blued slide. The design combines a fiber-reinforced polymer frame with a one-piece machined steel slide and a match-grade trigger for consistent shot-to-shot performance. This configuration is intended for precision-oriented shooting and applications where a threaded barrel and reliable semi-automatic operation are required.

Key Specifications

• Chambering is .45 ACP for established large-bore performance characteristics.
• The barrel measures 5.87 inches and is threaded (cold hammer-forged thread pattern 16x1mm RH).
• The action is SA/DA (single-action/double-action) in a semi-automatic function.
• The frame is constructed from polymer with a black finish for corrosion resistance.
• The slide is made from steel and finished in a blued/black appearance with serrations.
• The overall length is 9.65 inches for full-size handling and sight radius.
• The unloaded weight is approximately 39.36 oz as listed by the manufacturer data.
• The sighting arrangement is a fixed open square notch rear with contrast points.
• The trigger is specified as match grade for consistent pull characteristics.
• The package includes 2 magazines and standard accessories such as a thread protector and manual.

The Mark 23 V1 presents a purpose-built, no-nonsense platform for shooters who value mechanical consistency, a threaded barrel for accessory compatibility, and match-oriented ergonomics. Its combination of a steel slide, polymer frame, fixed sights and a match-grade trigger make it well-suited to precision range work and roles where a robust, full-size .45 ACP pistol is required. For those seeking a durable, thoughtfully engineered handgun with accessory-ready capability, the Mark 23 V1 is a technically focused choice.