PMAG® 30 AR300 GEN M3™ BK

PMAG® 30 AR 300 B GEN M3™ – Dedicated Performance for .300 Blackout

For rifles chambered in .300 Blackout®, a purpose-built magazine is essential. The PMAG 30 AR 300 B GEN M3 is uniquely engineered to accommodate the wide range of projectile weights and profiles found in .300 BLK ammunition, delivering superior feeding consistency.

Safety is paramount: the distinct rib design and unique upper texture provide instant visual and tactile differentiation from 5.56 magazines, significantly reducing the risk of cross-loading. Built with GEN M3 materials and engineering, it pairs impact- and crush-resistant polymer with proven geometry for reliable, dedicated .300 BLK performance.

Made in the USA.

Features

• Patented Internal Geometry: Modified to support the large variance in projectile shapes and weights found in .300 BLK cartridges.

• Tactile & Visual Distinction: External design changes allow for immediate identification, preventing confusion with 5.56 NATO magazines.

• GEN M3 Engineering: Features the same rugged durability and advanced materials as the rest of the GEN M3 line.

• Accessory Ready: Fully compatible with all PMAG accessories and Tactile Lock Plates for enhanced identification.

• Maintenance & ID: Includes a paint-pen dot matrix for quick labeling and a removable floorplate for easy cleaning.

Maintenance & ID: Includes a paint-pen dot matrix for quick labeling and a removable floorplate for easy cleaning.

Disclaimer: Before purchasing, please verify if you can legally possess or acquire magazines of this capacity in your country. MTK Outlet (Avrora International SRL) shall not be held responsible for any legal restrictions or local compliance issues.