Heckler & Koch Inc. H&K Usc Rifle Magazine Black .45 Acp 10/Rd

The Heckler & Koch USC .45 ACP rifle magazine is a factory-engineered 10-round magazine built to H&K's exacting specs for the USC platform. If you run an H&K USC carbine in .45 ACP, you know reliability under pressure isn't negotiable—this magazine is built the same way the rifle is, with the materials and tolerances that make H&K's reputation in tactical and sport shooting. Whether you're hitting the range, running drills, or depending on your carbine when it counts, having spare factory magazines ensures your gun runs as the manufacturer intended.

H&K factory magazines use a polymer body with a steel spring and polymer base plate—a proven design for durability and consistent feeding. The 10-round capacity hits the balance between practicality and compliance for shooters in restricted states, while still giving you a reasonable load for training or sport shooting. These are purpose-built components, not aftermarket compromises, so they fit and function with the precision your USC deserves.

Magazine reliability often gets overlooked until it matters. Cheap or worn mags create feeding issues, short-strokes, and frustration downrange. Factory H&K magazines eliminate that variable and pair seamlessly with your rifle's ergonomics and feed system. Stock a few—they're foundational gear for any USC shooter.

Key Features

• Factory H&K manufacturing to OEM specifications and tolerances
• 10-round capacity
• Polymer body construction for lightweight durability
• Steel spring for consistent feeding pressure
• Polymer base plate
• Designed for H&K USC .45 ACP rifles

Specifications

Frequently Asked Questions

Will this magazine work with my H&K USC .45 ACP?

Yes. This is a factory H&K magazine engineered to H&K specifications for the USC platform in .45 ACP. It's designed to fit and feed reliably in your rifle.

What's the capacity?

The magazine holds 10 rounds of .45 ACP ammunition.

What materials are used?

The magazine features a polymer body, steel spring, and polymer base plate—standard H&K factory construction designed for durability and reliable feeding.

Can I use this magazine in other firearms?

This magazine is purpose-built for the H&K USC rifle. We don't have data on compatibility with other platforms, so we recommend verifying fit before use in other firearms.