The Unimag “Don’t Assume Our Caliber!!!”

For the longest time many rounds in the AR15 platform required that you used a proprietary magazine system. This was true with rounds such as 6.8spc, 6.5 grendel and  7.62×39. This statement especially rings true with 7.62X39. For the longest time it was believed because of the taper of the 7.62×39 that it was imperative you used a curved magazine. The nature of these magazines made them fairly larger than standard AR15 mags and cumbersome often with users running into fitment issues with some magazine carriers. Additionally, just having a curved magazine wasn’t always enough and many would experience magazine related issues. Historically, there has been only one magazine capable of running the 7.62×39 round reliably until now!

Yes, we know some of the rounds mentioned can fit into the standard AR magazine… that doesnt mean that it will function correctly and you may run into feeding issues which is why many manufacturers recommended the proprietary magazines.

“This is the first magazine that can handle the 223, 6.5, 6.8 and the 2 AK calibers, the 7.62×39 and 5.45×39, reliably. It offers OEMs a tremendous opportunity to expand their AR-15 product families, particularly in 7.62×39 uppers and lowers,” –

-CEO & Founder Ed Ross.

Compatible with AR-15 and other rifles that use a STANAG magazine, the UNIMAG is proven to be reliable for eight different types of ammunition!

The UNIMAG multi-caliber magazine, Ross Defense Systems’ first production-ready firearm component, provides enhanced performance and reliability for gun owners and enthusiasts. Compatible with AR-15 and other rifles that use a STANAG magazine, the UNIMAG is proven to be reliable and functional for eight different types of ammunition and counting. The patented design includes a two-piece, self-levering follower that maintains its stability while also accommodating tilt introduced by the ammo, and a self-adjusting magazine shell to regulate various cartridge diameters.

So how does the Unimag do it? Ross Defense Systems’ proprietary technology is backed by patents, including the self-levering follower for a universal magazine of multiple caliber compatibility for firearms (US 8667724 B2) and the magazine shell of a universal magazine of multiple caliber compatibility for firearms (US 8850732 B2).