Brass cartridge cartridge case for the handloader that wants high reloadability for the discrimination. Cases are of the same quality as in ammunition from Hornady. Unprimed brass only – ammunition is not. In 2008, Hornady and Ruger collaborated to create the.416 Ruger, a beltless, rimless, bottlenecked cartridge. The cartridge is built around a.375 Ruger case that has been necked up to receive a.416" (10.6mm) bullet. It was made specifically for usage in Alaska and Africa as a risky game cartridge.