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MAG291-BLK MAGPUL PMAG 20rd 7.62 LR/SR Gen M3 Magazine - Black

Manufacturer: Magpul
SKU: MAG291-BLK
Manufacturer part number: MAG291-BLK
UPC: 873750008509
Out of Stock - backorder and will be shipped once in stock.
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High Capacity Magazine Restrictions:

Please check with your state regulations/local laws for ownership of high-capacity magazines BEFORE placing your order. High capacity magazines are not legal in all areas of the U.S. Customers in CA, CO, DC, HI, MA, MD, NJ, and NY need to comply with all state and local laws regarding high capacity magazines.

The PMAG 20 LR/SR GEN M3 brings the M3 improvements to the 20 round 7.62 NATO/.308 Winchester SR-25 magazine form factor. All of the GEN M3 improvements are here in the 20 round capacity form factor of our previous design. The PMAG 20 LR/SR GEN M3 will replace the MAG243 in their line.



The 7.62x51 NATO (.308 Winchester) PMAG 20 LR/SR GEN M3 is a lightweight, cost-effective, highly reliable magazine for SR25/M110 pattern rifles. It features a true 20-round capacity, a constant-curve body, an anti-tilt follower, and a snap-on impact/dust cover.


The GEN M3 PMAGs features a long-life stainless steel spring, an anti-tilt, self-lubricating follower, and constant-curve internal geometry for reliable feeding.


Low profile ribs and an aggressive front and rear texture give positive control of the GEN M3 in all environments, and a paint pen dot matrix at the bottom panel of the body to allow easy marking by the end user for identification. The easy-to-disassemble flared floorplate aids extraction and handling of the magazine while providing improved drop protection, and better compatibility with tight double and triple magazine pouches. An included pop-off Impact/dust cover can be used to minimize debris intrusion and protect against potential damage to the top cartridge during storage and transit. Its simple, tool-less disassembly makes for easy cleaning and maintenance.


Designed specifically for SAAMI-spec ammunition, the PMAG 20 LR/SR GEN M3 is less than half the weight of standard issue steel magazines and maintains a service life round count approximately equal to the rifle barrel itself.


Made in the USA.

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Magpul is a manufacturer of firearm accessories that are designed to provide a tactical advantage. View our Magpul brand information page to learn more about the company. With the various products made by Magpul, you can customize your firearm to your need or preference. If looking to view all the products that Magpul has to offer, visit our Magpul product page.

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