Magpul MAG557-BLK Pmag 30 Round Capacity AR/M4 Gen M3 Polymer Magazine Black 5.56x45mm NATO / .223 Remington.
Includes impact dust cover. Marking matrix, Slimline floor plate, and over insertion stop.
The Magpul GEN M3 is optimized to run in Colt-spec AR15/M4 platforms, modified internal and external geometry also permits operation with a range of additional weapons, such as the HK® 416/MR556A1/M27 IAR, British SA-80, FN® SCAR™ MK 16/16S, M27 and others.
The PMAG 30 GEN M3 also includes a redesigned bolt catch notch in the rear of the magazine that provides increased bolt catch clearance, while an over-travel stop on the spine helps ensure the magazine will not over-insert on compatible weapons. Low profile ribs and new, aggressive front and rear texture give positive control of the GEN M3 in all environments, and a paint pen dot matrix has been added to the bottom panel of the body to allow easy marking for identification.
Made is USA
They are Pmags. What else can you say. They are the standard for all polymer mags in existence. They are durable, inexpensive and work flawlessly.