Firearm
HK Mark 23

Specifications
- Caliber
- .45 ACP
- Barrel length
- 5.87"
- Capacity
- 10
- MSRP
- $2699
- Category
- Handgun
Overview
The HK Mark 23 represents an elite offensive handgun engineered to satisfy the most rigorous specialized military performance parameters. Chambered in the heavy-hitting .45 ACP cartridge, it is built around a long 5.87-inch black threaded barrel configured to support muzzle suppressors. The single-stack framework carries a standard capacity of 10 rounds.
The weapon layout showcases a durable black Cerakote finished, serrated steel slide assembly. This slide tracks smoothly over a Flat Dark Earth polymer frame optimized with a custom under-barrel accessory rail and an integrated high-retention textured grip handle.
Frequently asked questions
What caliber is the HK Mark 23?
The HK Mark 23 is chambered in .45 ACP.
What is the barrel length of the HK Mark 23?
This configuration features a 5.87-inch barrel.
How many rounds does the HK Mark 23 hold?
It features a standard magazine capacity of 10 rounds.
Where can I find an FFL to transfer an HK Mark 23?
Identify qualified legal transfer storefronts in your local area by visiting FFLSearchTool.com.
Specifications shown are as provided by the catalog data source. Not a recommendation for any specific use.