Magpul PMAG 20 LR/SR GEN M3 7.62 NATO 20-Round Magazine

The Magpul PMAG 20 LR/SR GEN M3 is a polymer magazine designed for SR25/M110-pattern rifles chambered in 7.62x51 NATO and .308 Winchester. Its 20-round capacity, constant-curve body, and anti-tilt follower support dependable operation for compatible platforms.

The GEN M3 design includes a long-life stainless steel spring, a self-lubricating anti-tilt follower, and internal geometry intended for reliable feeding. Low-profile ribs and textured front and rear surfaces provide positive handling, while the paint-pen dot matrix supports user identification. The flared floorplate aids handling, extraction, and drop protection, and the included snap-on impact and dust cover helps protect the top cartridge during storage and transit. Tool-less disassembly supports routine cleaning and maintenance.

Key Specifications

• This magazine is chambered for .308 Winchester / 7.62x51 NATO ammunition.
• It provides a 20-round capacity.
• The magazine uses a durable polymer body.
• It is designed for compatible SR25/M110-pattern rifles.
• The stated fit includes DPMS, SR25, and LaRue OBR platforms.
• The model is PMAG LR/SR GEN M3.
• The finish is Medium Coyote Tan.
• The magazine includes a snap-on impact and dust cover.
• The follower is anti-tilt and self-lubricating.
• The package quantity is one magazine.

With its compact 20-round format, robust polymer construction, and maintenance-friendly design, the PMAG 20 LR/SR GEN M3 is a practical magazine option for compatible .308 Winchester and 7.62x51 NATO rifle platforms.