Magpul PMAG 30 AR 300 B Gen M3 300 BLK - OD green

When your rifle is chambered in 300 Blackout®, you need a magazine specifically built for that round. The PMAG 30 AR 300 B GEN M3 is uniquely designed for 300 BLK to deliver more consistent feeding across the wide range of projectile weights and profiles. The distinct rib and unique upper texture also provide instant visual and tactile differentiation from 5.56 magazines to reduce cross-loading. With GEN M3 materials and engineering, it pairs impact- and crush-resistant polymer with proven feeding geometry for dedicated 300 BLK performance you can trust.

Product Features

• Patented, modified internal geometry to allow for the large variance in projectile weights and shapes found in .300 BLK cartridges
• Visual and tactile external changes to differentiate the magazine from other 5.56 NATO PMAGs
• GEN M3 standard features
• Compatible with all PMAG accessories and Tactile Lock Plates
• Paint-pen dot matrix
• Removable floorplate for easy maintenance