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Heckler & Koch Mark 23 Threaded Barrel .45 ACP OD Green Pistol

The Heckler & Koch Mark 23 is a full-size .45 ACP semi-automatic pistol developed for demanding service use. It features a 5.87-inch threaded barrel, an ambidextrous manual safety and decocker, fixed 3-dot sights, and a durable polymer grip frame. Its 10+1 capacity and ergonomic controls provide a practical combination of shootability, handling, and robust construction.

Key features

  • .45 ACP chambering delivers substantial defensive and duty performance
  • 10+1 capacity supports extended shooting between reloads
  • 5.87-inch threaded barrel uses a 0.578x28 thread pitch for compatible muzzle accessories
  • Ambidextrous manual safety and decocker accommodate left- and right-handed users
  • Fixed 3-dot sights provide a clear, familiar sight picture
  • Polymer grip frame promotes durable, comfortable handling

The Heckler & Koch Mark 23 combines a threaded barrel, ambidextrous controls, and proven .45 ACP performance in a distinctive full-size service pistol configuration.

Heckler & Koch Mark 23 Threaded Barrel .45 ACP OD Green: quick facts

What caliber is the Heckler & Koch Mark 23 Threaded Barrel .45 ACP OD Green?
It is chambered in .45 ACP.
How many rounds does it hold?
10+1 rounds; magazines included: 2.
How big and heavy is it?
Barrel length 5.87 inches, overall length 9.65 inches, weight 2.4 pounds.
What kind of action does it use?
Semi-Automatic.
Is it optic ready or threaded?
Optic ready: No; threaded barrel: Yes.
What sights and finish does it have?
Sights: Standard Sights; finish: OD Green.
Is it new or used?
New, in the original packaging.
Can I buy it in United States?
Yes. It ships to a licensed FFL dealer in United States; you pick it up there after the background check. Handguns ship to a licensed FFL dealer only, and the buyer must be at least 21 and pass a background check at pickup; some states add a permit, a certificate or a waiting period.
Is it in stock?
Yes, at $2942.39. Orders leave within 1-2 business days; shipping is free over $999.

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