AR-15 Magazines for Sale – Buy AR-15 Magazines Online

Trusted sellers are ready for bids on their AR-15 magazines at, the world's largest online auction site dedicated to firearms, hunting, shooting and accessories. We’ve helped firearm enthusiasts make informed purchases since 1999, and we plan to do the same for you. Explore the technical specifications and ballistics of AR-15 magazines, then browse the listings of our trusted sellers to make your purchase.

Because we’ve been around for over a decade, we’ve got much more to offer. Check out our other registered sellers' inventory of products including 30 Carbine ammo and HS Precision accessories.

Read up on AR-15 Magazines

AR magazines come in a variety of sizes and styles from 20, 30, to 100 round drums cased in aluminum, polymer, and steel. The trick to making the perfect AR-15 magazine purchase is deciding how you want to shoot. Will you be shooting targets in a dust storm? Laying prone in swamps? Wherever you’re shooting, has the AR-15 magazine you’re looking for.

STANAG 5.56mm AR-15 magazines

Most AR-15 magazines are STANAG – or NATO 5.56 magazines – and are built in a variety of calibers and configurations from 20 and 30-round magazines to 100-round drums. STANAG stands for Draft Standardization Agreement, which created a magazine standard designed for soldiers in member countries to easily share rifle ammunition and magazines with each other. Since the STANAG only pertains to certain dimensions of the magazine, they are produced by manufacturers with aluminum, steel, polymer, etc.

Learn more about AR-15 magazines and

We hope this information on AR-15 Magazines makes you confident in browsing our list of trusted sellers. Our auctions are always added to and updated by over 3.5 million registered users on, so check back regularly and you don’t miss out on updated listings for new inventory including Colt Revolvers.

Thanks for shopping at, the world's largest online auction site dedicated to firearms, hunting, shooting and accessories since 1999.


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