HK USP 45 ACP Magazine 12-Round Extended Floor Plate Black

The HK USP 45 ACP 12-round magazine delivers reliable feeding and extended capacity for one of the most trusted pistol platforms in law enforcement and military service. This factory magazine features an extended floor plate that provides additional grip surface and enhanced reload control during high-stress situations.

What Makes This Different

Unlike standard 10-round USP magazines, this extended capacity design holds 12 rounds of .45 ACP ammunition while maintaining the same proven spring tension and follower geometry that HK magazines are known for. The extended floor plate adds approximately 0.75 inches to overall length, creating a more substantial grip surface for positive magazine changes. Factory HK construction ensures consistent lockup and reliable ejection compared to aftermarket alternatives.

Key Features

• 12-round capacity for .45 ACP ammunition in HK USP pistols
• Extended floor plate provides enhanced grip surface for tactical reloads
• Factory HK construction with heat-treated steel body and polymer components
• Compatible with all HK USP .45 ACP variants including Compact models
• Witness holes allow visual ammunition count verification
• Ambidextrous magazine release compatibility
• Black polymer floor plate matches standard HK finish

This magazine performs consistently across temperature extremes and maintains reliable feeding with various .45 ACP bullet weights and profiles. The extended floor plate design proves particularly valuable in competitive shooting scenarios where fast, positive reloads are essential. Law enforcement and military users appreciate the additional capacity without compromising the proven reliability that makes HK magazines a standard in professional applications.

Technical Specs

• Capacity: 12 rounds of .45 ACP
• Compatibility: HK USP .45 ACP pistols
• Body Material: Heat-treated steel with polymer components
• Floor Plate: Extended black polymer construction
• Overall Length: Approximately 5.5 inches
• Weight: 4.2 ounces empty
• Country of Origin: Germany
• Part Number: 50248618

Factory HK magazines represent the gold standard for reliability and durability in the firearms industry. Professional users who depend on their equipment choose genuine HK components because aftermarket alternatives simply cannot match the precision manufacturing and quality control standards that HK maintains.