The Magpul PMAG® 30 AR 300 B GEN M3® is a dedicated 30-round polymer magazine engineered specifically for .300 AAC Blackout (.300 BLK) rifles. Unlike standard 5.56 NATO magazines, the MAG800-BLK features optimized internal geometry to reliably feed the wide variety of bullet profiles commonly used in .300 Blackout ammunition, including heavy subsonic and lightweight supersonic loads.
Constructed from Magpul's advanced GEN M3 impact- and crush-resistant polymer, this magazine delivers exceptional durability and reliability in demanding conditions. A distinctive rib pattern and smoother upper texture provide immediate visual and tactile identification, helping reduce the possibility of confusing .300 BLK magazines with 5.56 magazines. Compatible with most STANAG-pattern firearms, the PMAG 30 AR 300 B is proudly Made in the USA.
Features
Manufacturer: Magpul Industries
Model: PMAG® 30 AR 300 B GEN M3®
Manufacturer Part #: MAG800-BLK
UPC: 840815117223
Caliber: .300 AAC Blackout (.300 BLK)
Capacity: 30 Rounds
Color: Black
Advanced GEN M3 Polymer Construction
Purpose-Built for .300 Blackout Rifles
Optimized Internal Geometry for Various Bullet Profiles
Distinctive Rib Design for Easy Caliber Identification
Aggressive Front and Rear Grip Texture
Paint Pen Dot Matrix for Magazine Identification
Slim, Easy-to-Remove Floor Plate
Anti-Tilt Follower
Stainless Steel Spring
Compatible with Most STANAG 4179 Platforms Including AR-15, M4, FN SCAR 16S, IWI Tavor and Others
Accepts Most 5.56 GEN M3 PMAG Accessories
Made in the USA
