300 Blackout PMAG® 30 AR 300 B GEN M3™

$21.95 $15.95

Out of stock



They say a rifle is only as reliable as the magazine that feeds it, so wise shooters like yourself know to invest in the best. Enter the new 300 Blackout series of PMAGS from Magpul. This purpose-designed magazine is designed to provide unparalleled reliability in any 300 Blackout-chambered AR platform. The 300 Blackout fits in standard AR 15 magazines designed for 223 and 5.56 rounds, but this severely limits the magazine’s potential and reliability.

Designed Specifically for 300 Blackout

We’re happy to say that reliability and mag-mixing are no more. The new 300 Blackout PMAG design changes ensure the different size and dimension of 300 Blackout will feed faster, smoother, from 30 rounds to 0, every time – including lightweight supersonic loads, and heavy subsonic loads.

Unique Features Prevent Cross-Loading

Shooting 300 Blackout in your 223- or 5.56-caliber AR will cause a catastrophe no one wants to risk. The 300 Blackout PMAG includes a distinct ribbed and textured design that provides a visual and tactile difference from standard AR 15 magazines, ensuring you don’t load the wrong caliber in a hurry.

Rugged and Ready for the Range

The 300 Blackout PMAG features Magpul’s latest crush-resistant polymer and an aggressive front and rear texture for easy handling and durability. A removable slim floor plate, paint pen dot matrix for marking and identification, and a dust and impact cover make the 300 Blackout PMAG ready for the range or overseas engagements without question.

Additional information

Weight 0.24912235626891 lbs


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