Description
The Magpul PMAG LR/SR GEN M3 is a purpose-built 20-round magazine for rifles chambered in .308 Winchester / 7.62×51 NATO. Designed for SR25/M110 pattern platforms and similar AR-308 styles, the PMAG M3 pairs a lightweight polymer body with long-life stainless steel internals for consistent feeding and durability. It includes a pop-off impact/dust cover and a flared floorplate to aid handling and extraction. Low-profile ribs and an aggressive texture provide secure control in varied conditions.
Key Specifications
- The magazine holds 20 rounds of .308 / 7.62 NATO.
- The cartridge specification is .308 / 7.62 NATO.
- Compatible fitment includes DPMS/SR25/LaRue OBR platforms.
- The construction material is polymer for a lightweight profile.
- The finish/color is listed as Medium Coyote Tan.
- Internal spring type is a long-life stainless steel spring.
- The follower is an anti-tilt, self-lubricating follower to promote reliable feeding.
- The package includes a pop-off impact / dust cover for top-round protection during storage.
- The floorplate is flared to assist extraction and improve drop protection.
- Quantity included is 1 magazine per package.
Built around constant-curve internal geometry and user-serviceable components, the PMAG LR/SR GEN M3 is a practical choice for operators and enthusiasts who require repeatable function and straightforward maintenance. Its combination of durable polymer construction, corrosion-resistant spring, and field-oriented features makes it a reliable magazine for range use, training, and storage where dependable feeding and ease of upkeep matter.






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