MAGPUL PMAG GEN M3 AR10/SR25 7.62x51mm/.308 Win 20RD MAGAZINE

Overview

The Magpul PMAG GEN M3 20-round magazine is a durable, next-generation polymer magazine designed for AR10, SR25, and M110 platforms chambered in 7.62x51mm NATO or .308 Winchester. Built with impact- and crush-resistant polymer, this magazine delivers reliable feeding, easy handling, and exceptional durability under harsh conditions. Its constant-curve internal geometry and anti-tilt follower ensure smooth performance, making it an ideal choice for both professional and civilian shooters.

Key Features

• Optimized for AR10, SR25, and M110 pattern rifles chambered in 7.62x51 NATO/.308 Winchester

• Reinforced, impact- and crush-resistant polymer construction

• Constant-curve internal geometry for consistent feeding

• Anti-tilt, self-lubricating follower for improved reliability

• Long-life stainless steel spring resists corrosion and ensures durability

• Flared floorplate for easier handling, drop protection, and tool-less disassembly

• Ribbed surface and aggressive texturing for positive grip and magazine control

• Paint pen dot matrix panels for quick and easy magazine identification

• Includes snap-on dust cover to protect rounds during storage and transport

Specifications

• Caliber: 7.62x51mm NATO / .308 Winchester

• Capacity: 20 Rounds

• Material: Reinforced Polymer

• Finish: Matte Black

• Length: 6.5 in

• Weight: 0.356 lbs (approx. 5.7 oz)

• Compatibility: AR10, SR25, M110, and other 7.62/.308 platforms

• Country of Origin: USA

MPN: MAG291-BLK
UPC: 873750008509

Applications

Perfect for hunting, tactical training, law enforcement, precision shooting, and range use. Its durable build and dependable performance make it well-suited for demanding environments.

Additional Features

• Optimized for SAAMI-spec .308 Winchester and M118LR ammunition

• Compatible with a wide range of AR-10 style rifles (Armalite AR-10A, KAC SR25, Ruger Precision Rifle, SIG716, and more)

• Compact profile for easier handling and storage without sacrificing capacity