ProMag AR-15 Magazine .223 Rem Blued Steel 10/rd

The ProMag AR-15 Magazine .223 Rem Blued Steel 10-Round is a compact, field-proven 10-round magazine for AR-15 rifles chambered in .223 Remington/5.56x45mm NATO. Built on the proven G.I. 20-round magazine body design, this reduced-capacity variant delivers the reliability operators demand while maintaining a lower profile suitable for restricted jurisdictions, training environments, and precision-focused shooting where round count constraints apply.

The magazine body is constructed from heat-treated steel with a black oxide finish, a time-tested combination that resists corrosion and handles the wear and tear of repeated field use, tactical training, and storage in varying climates. The chrome-silicon wire spring maintains consistent spring tension across the magazine's service life, preventing premature feeding malfunctions caused by weakened springs. A precision-molded polymer follower ensures smooth, reliable rounds feeding into the chamber on every shot, critical for both duty-reliable performance and range consistency. The 10-round configuration allows this magazine to function reliably with AR-15 platforms while meeting capacity restrictions in California, New York, and similar regulated jurisdictions.

This magazine suits law enforcement training facilities, security professionals operating in restricted regions, civilian shooters on ranges with capacity limits, and military/LE units where reduced-capacity mags are specified for particular operations. The smaller footprint also allows easier concealment or carry in tight gear configurations. Shooters who run multiple AR platforms in different states appreciate having a single, legally compliant magazine option that travels across state lines without legal risk.

10-round AR-15 magazines remain essential equipment for operators working within legal constraints. This ProMag model leverages decades of AR-pattern magazine design evolution, delivering genuine reliability at a practical price point. Pair multiple units for training cycles or duty use, and verify compatibility with your specific AR receiver and platform before field deployment.