7mm-08 Ammo For Sale The 7mm-08 Remington is actually a rifle cartridge that is nearly a direct copy of a wildcat cartridge formulated close to 1958 referred to as the 7mm/308. As these names would propose, it is the .308 Winchester situation necked down to just accept 7 mm (.284) https://7mm-0844443.ivasdesign.com/49764296/all-you-have-to-know-regarding-the-7mm-08-ammo-available-in-united-states-and-copyright