The Magpul PMAG Gen M3 Magazine (MPN MAG800-ODG) holds 30 rounds of .300 AAC Blackout, finished in OD green polymer.

Key Specifications

• Holds 30 rounds of .300 AAC Blackout.
• Part of Magpul’s Gen M3 magazine lineup.
• Molded from polymer.
• Finished in OD green.
• Classified by Magpul as a Magazine.
• Manufactured by Magpul Industries.
• Sold individually, not in a multi-pack.
• Compatible with mil-spec and commercial AR-15 lower receivers.
• Uses material technology and manufacturing processes built to exceed rigorous military performance specifications, per Magpul.

Frequently Asked Questions

What rifles does this magazine fit? It’s a standard-pattern AR-15 magazine for rifles chambered in .300 AAC Blackout.

Is this the same body as Magpul’s 5.56 PMAG? Yes, it uses the Gen M3 body shared across Magpul’s AR-15-pattern PMAG lineup, marked for .300 Blackout.

Buy the Magpul PMAG Gen M3 30-Round .300 Blackout Magazine, OD Green

Order from a Lubbock, TX gun shop on the Magpul PMAG Gen M3 30-Round .300 Blackout Magazine, OD Green from Magpul Industries, part of our AR Magazines selection. Add a genuine 30-round PMAG in OD green to your .300 Blackout AR-15.