MAG COLT AR15 556 30RD BLK

Description

Colt’s USGI-spec AR magazine is built for shooters who want factory-grade reliability without substituting an aftermarket part for what the rifle was designed to run. The aluminum body keeps weight low enough that carrying a full combat load stays manageable over a long day at the range or in the field, and the material has enough rigidity to resist deformation under the kind of rough handling that polymer can sometimes transmit into feeding problems at the feed lips.

Inside, a steel spring maintains consistent upward pressure on the stack from the first round to the last, which matters most during rapid fire when the bolt is cycling fastest and any hesitation in the follower’s rise translates directly into a failure to feed. The 30-round capacity gives you enough rounds per load to run meaningful strings before a reload without the added length and balance shift that comes with drum or extended-capacity alternatives.

Compatibility is straightforward: this is a standard USGI-pattern magazine designed to drop into any AR-15 platform with a mil-spec magwell. Colt built these to the same specification used in military and law enforcement supply chains, so the fit, the follower geometry, and the feed-lip dimensions reflect that lineage rather than a civilian-market interpretation of it. Whether you’re running .223 Remington handloads or standard 5.56 NATO pressure loads, the geometry accommodates both without modification.