© BrownellsProMag Heckler & Koch (H&K) USP Full Size Magazine .45 ACP Blued Steel 12/rd
- Brand
- ProMag
- Color
- Blued
- Caliber
- .45 ACP
- Capacity
- 12
- Category
- Gun Parts
- Gun Part Type
- Magazine
- UPC
- 708279006340
- MPN
- HECA1
Overview
The ProMag HEC-A1 is a 12-round extended magazine designed specifically for the Heckler & Koch USP full-size pistol in .45 ACP. Built with a durable blued, high-carbon heat-treated steel body, it utilizes TIG-welding for enhanced structural strength. The internal spring is precision-wound from heat-treated chrome silicon wire, while the follower and baseplate are injection-molded from robust polymers selected for longevity and consistent feeding. Manufactured in the USA and backed by a lifetime guarantee against manufacturer's defects, this magazine is engineered to meet the demands of recreational shooters, competitive events, and duty use.
Price & Stock History
Reviews
Customer experiences with this magazine are mixed; while some report solid construction, many users cite frequent issues with feeding, failures to lock the slide, and poor fitment compared to factory magazines. Most reviewers recommend these only for low-stakes practice rather than self-defense or carry purposes.