Magpul PMAG M3 20rd .308 Winchester (Coyote)

Magpul PMAG LR/SR GEN M3 20-Round Magazine for .308 Winchester / 7.62 NATO is a detachable polymer magazine designed to feed SAAMI-spec .308 Winchester / 7.62 NATO cartridges. It provides a 20-round capacity for SR25/M110 pattern rifles and other AR-308 platforms compatible with the specified fit list.

This magazine is intended to provide a lightweight, reliable feeding solution for SR25/M110 pattern rifles and AR-308 systems used in range, training, or general shooting applications. The PMAG LR/SR GEN M3 addresses the need for a durable, easy-to-maintain magazine that supports consistent chambering and handling while minimizing debris intrusion during storage and transport.

• 20-round capacity for .308 Winchester / 7.62 NATO cartridges
• Polymer body with constant-curve internal geometry for reliable feeding
• Long-life stainless steel spring to maintain service performance
• Anti-tilt, self-lubricating follower to reduce binding and ensure consistent feeding
• Snap-on pop-off impact / dust cover included to protect top cartridge and limit debris ingress
• Flared, easy-to-disassemble floorplate for extraction, handling, and tool-less maintenance
• Low-profile ribs and aggressive front/rear texture for positive control in varied conditions
• Paint pen dot matrix on bottom panel for user identification
• Medium Coyote Tan finish for color-matching or low-visibility applications

Specifications & Construction

Material: Polymer body with stainless steel spring. Finish: Medium Coyote Tan. Capacity: 20 rounds. Caliber/Cartridge: .308 Winchester / 7.62 NATO. Model: M3 (GEN M3 design).

The PMAG LR/SR GEN M3 is designed for simple, tool-less disassembly to facilitate routine cleaning and maintenance. Internal geometry and component selection are intended to provide long service life and reliable function with SAAMI-spec ammunition.

Compatibility & Intended Use

Fits: DPMS/SR25/LaRue OBR and SR25/M110 pattern rifles and other AR-308 platforms that accept PMAG LR/SR GEN M3 magazines. Typical setups include SR25/M110 pattern precision or semi-precision rifles, AR-308 platforms for range and training, and configurations where a 20-round polymer magazine in .308/7.62 NATO is required. The included pop-off impact/dust cover aids storage and transport protection.