Tag Archives: 30 AR 300 B

MAGPUL PMAG 30 AR 300 B GEN M3 Now Shipping

Posted on Thursday, 20 July, 2017 by twobirdsflyingpub

The PMAG® 30 AR 300 B GEN M3™ is a purpose-designed magazine for rifles chambered in 300 Blackout®. Since its inception, 300 Blackout shooters have had to use a magazine designed for another cartridge, limiting its ultimate performance and compatibility. One … Continue reading →

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