HK Mark 23 Magazine 12-Round .45 ACP Black Steel Factory OEM

The HK Mark 23 factory magazine delivers the reliability that made this pistol the choice of special operations forces worldwide. This 12-round .45 ACP magazine features HK's proven steel construction and anti-tilt follower design for consistent feeding under extreme conditions.

What Makes This Different

Unlike aftermarket alternatives, this factory HK magazine maintains the exact tolerances and materials specifications required for the Mark 23's demanding performance standards. The steel body construction provides superior durability compared to polymer magazines, while the witness holes allow quick round counts without removal. HK's proprietary follower geometry eliminates the feeding issues common with oversized .45 ACP magazines.

Key Features

• Factory HK construction ensures perfect fit and function in Mark 23 pistols
• 12-round capacity in .45 ACP with reliable steel body construction
• Anti-tilt follower design prevents jams during rapid fire sequences
• Witness holes positioned for easy round counting
• Matte black finish matches Mark 23 pistol aesthetics
• Heavy-duty spring maintains consistent tension through thousands of cycles
• Removable floorplate allows complete disassembly for maintenance

This magazine performs consistently across temperature extremes from -40°F to 140°F, meeting military specifications for reliability. The steel construction resists deformation when dropped on concrete or subjected to impact, while the internal components maintain smooth operation after extended storage fully loaded. Law enforcement agencies report consistent function through qualification courses exceeding 1,000 rounds without cleaning.

Technical Specs

• Capacity: 12 rounds of .45 ACP ammunition
• Construction: Steel body with steel follower
• Finish: Matte black phosphate coating
• Overall length: Approximately 5.5 inches
• Weight: 4.2 ounces empty
• Compatibility: HK Mark 23 pistols only
• Country of origin: Germany
• Part number: 50248615

Factory HK magazines represent the standard for .45 ACP reliability in high-stakes applications. Professional users depend on this exact specification for consistent performance when failure isn't an option.