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.

Made in the USA.

PURPOSE-BUILT MAGAZINE ONLY FOR 300 BLK
Dedicated magazine for rifles chambered in 300 BLK that supports the differing geometries found in that caliber. The result is a more reliable magazine

DESIGNED WITH VISUAL & TACTILE DIFFERENCES
Distinct rib design and smooth upper-half texture provide visual and tactile differentiation from other PMAGs to mitigate dangerous cross-loading issues

INCORPORATES THE SAME FEATURES AND PERFORMANCE OF THE GEN M3 LINE
Next-generation impact and crush-resistant polymer, aggressive front and rear texture, easily removable slim floor plate, and a paint pen dot matrix

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

Specifications:

• Platform: AR15, M4, M16
• Capacity: 30 rounds
• Weight:5.6oz
• Length: 7.5 in
• Compatibility: Wide compatibility with most ‘STANAG 4179’ platforms such as the AR15/M4, FN SCAR, IWI Tavor, and others

Blackout is a registered trademark of Advanced Armament Corp.

High capacity magazines are restricted in certain states: California, Colorado, Connecticut, District of Columbia, Illinois, Hawaii, Maryland, Massachusetts, New Jersey, New York , Vermont and Washington may be restricted in other municipalities. It is the customer’s responsibility to be aware of and abide by all applicable local laws. If you attempt to order over the rounds required for your area you will be contacted and the item will be reduced and removed from your order.