#AR15Magazine
One Magazine to Rule Them All: The Unimag from Ross & Zheng
The Unimag from Ross & Zheng Engineering was created with the intent of having one magazine that was capable of working with the majority of popu lar cartridges that are chambered in an AR15, STANAG magazine configuration (or with similar dimensions). This means that the Unimag is designed and tested with the following cartridges in mind-5.56x45mm, .300BLK, .204 Ruger, 5.45X39mm, 6.8mm SPC, 7.62×39, 6.5mm Grendel, and .458 SOCOM. Too new at this point, but testing will probably be eventually done, but to add to that list is the .224 Valkyrie.
Firearm Magazine Pez Dispenser
Shielltec Inc. makes an interesting product. It is like a giant pez dispenser for gun magazines. You could call it a magazine feeding device or a Magazine of Magazines.
