H&K Mark 23 V1, .45 ACP, 5.87 in Threaded Barrel

The Heckler & Koch Mark 23 V1 is a full-size .45 ACP pistol built around a cold hammer-forged, threaded barrel and a corrosion-resistant finish. It features a one-piece machined steel slide on a fiber-reinforced polymer frame and ships with two 10-round magazines. Fixed contrast sights and a long sight radius support accurate, deliberate shooting. The pistol is offered with universal accessory mounting grooves and an oversized trigger guard for gloved use.

Key Specifications

• Chambered in .45 ACP for proven terminal ballistics and component availability.
• The barrel measures 5.87 inches and is threaded for muzzle devices or suppressors.
• The barrel is a cold hammer-forged, threaded design for durability and service life.
• The frame is constructed of polymer for corrosion resistance and reduced weight.
• Includes two 10-round magazines as shipped with the firearm.
• The overall length is 9.65 inches for a full-size platform and extended sight radius.
• Unloaded weight is listed as 39.36 oz in manufacturer data provided.
• Sights are configured as a 3-dot fixed arrangement for rapid sight acquisition.
• Slide finish and components are noted as black, serrated for functional grip and corrosion resistance.
• The barrel thread pattern is 16x1mm RH as specified in product attributes.

Purpose-built for deliberate, accurate shooting and accessory integration, the Mark 23 V1 pairs a rugged polymer frame with a precision-machined slide and match-grade features. Its threaded, cold hammer-forged barrel and long sight radius make it well suited to applications where controllability and consistent performance are priorities. The included pair of magazines and robust construction reflect a focus on serviceability and durability in a full-size duty platform.