7mm-08 Ammo The 7mm-08 Remington is really a rifle cartridge that is nearly a direct copy of a wildcat cartridge designed all over 1958 often called the 7mm/308. As these names would suggest, it is the .308 Winchester case necked down to simply accept seven mm (.284) bullets with a https://7mm-08-vs-30845444.blogoxo.com/27795352/all-you-need-to-know-with-regards-to-the-7mm-08-ammo-available-in-usa-and-canada