HK Mark 23 .45 ACP – Threaded 6 in Barrel, DA/SA, Tan Polymer Frame, Adjustable High Sights, 2x 12-Round Magazines
The HK Mark 23 is the civilian version of the platform developed for the USSOCOM Offensive Handgun Weapon System, built in Germany and proofed with DE/CIP marks. This example stands out with its excellent condition, a 6-inch cold hammer forged, O-ring-fitted threaded barrel, and a robust one-piece machined steel slide. It features a tan, glass-fiber reinforced polymer frame with a proprietary dual-groove accessory rail, high-profile adjustable 3-dot sights, and HK’s proven DA/SA system with ambidextrous safety and decocker.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent - Pronounced polygonal rifling.
Specific Condition Notes: This pistol was immaculately maintained and cared for.
What's Included
- HK factory hard case
- HK Mark 23 operator's manual
- 2 HK steel 12-round magazines with witness holes
- HK factory knurled thread protector (M16x1 RH)
The 6-inch barrel is cold hammer forged with polygonal rifling and an O-ring at the muzzle to enhance lockup consistency. It is threaded M16x1 RH and ships with a factory knurled protector, offering precise manufacturing details sought by HK enthusiasts.
The slide is a one-piece machined steel unit with a corrosion-resistant black finish. Paired with the tan glass-fiber reinforced polymer frame, the pistol delivers durability with a distinctive two-tone look and a proprietary dual-groove accessory rail specific to the Mark 23.