The HK Mark 23 is a legendary 45 ACP pistol renowned for its reliability, precision, and rugged construction. This fully stocked model (UPC 642230267350) combines a 5.87‑inch black threaded barrel with a black Cerakote serrated steel slide, delivering unmatched durability and a tactical aesthetic that stands out on any range or mission.
Key Features
- 45 ACP 10+1 Capacity – High‑capacity magazine delivers ten rounds plus one in the chamber for extended firepower.
- 5.87‑inch Threaded Barrel – Optimized for muzzle devices, suppressors, and precision shooting.
- Black Cerakote Serrated Slide – Provides a hard‑wearing, corrosion‑resistant finish with enhanced grip for slide manipulation.
- Flat Dark Earth Polymer Frame – Lightweight yet robust, featuring a low‑profile accessory rail for lights, lasers, and fore‑grips.
- Textured Grip – Aggressive checkering ensures a secure hold under wet or gloved conditions.
- Ergonomic Controls – Ambidextrous safety and slide release for seamless operation.
- Factory‑Rated for 45 ACP – Delivers consistent performance with reduced recoil and excellent stopping power.
Why Choose the HK Mark 23?
The HK Mark 23 was originally designed for special‑operations units that demanded a pistol capable of delivering reliable performance in the most demanding environments. Today, it remains a top choice for law‑enforcement, civilian defenders, and competitive shooters who value:
- Uncompromising accuracy at 25‑plus yards.
- Durable construction that resists the harshest elements.
- Modular design allowing quick attachment of accessories via the integrated rail.
- Exceptional ergonomics that suit a wide range of hand sizes.
Technical Specifications
| Model | HK Mark 23 |
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| Caliber | .45 ACP |
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| Magazine Capacity | 10+1 |
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| Barrel Length | 5.87 in (149 mm) – Threaded for muzzle devices |
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| Slide Finish | Black Cerakote, serrated |
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| Frame Material | Flat Dark Earth polymer |
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| Accessory Rail | Integrated Picatinny-style rail |
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| Grip Texture | Patterned aggressive checkering |
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| Overall Length | 9.8 in (249 mm) |
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| Weight (unloaded) | 2.55 lb (1,158 g) |
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| UPC | 642230267350 |
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| Manufacturer | Heckler & Koch (HK) |
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Ideal Applications
Whether you are preparing for tactical training, a defensive scenario, or competitive shooting, the HK Mark 23 45 ACP 10+1 offers:
- Reliable performance in low‑light conditions when paired with rail‑mounted lights.
- Superior stopping power for personal defense.
- Precision shooting capabilities for matches and stage drills.
- Compatibility with a wide range of aftermarket accessories, including compensators, suppressors, and custom grips.
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