7mm-08 AmmoThe 7mm-08 Remington is often a rifle cartridge that is almost a direct copy of a wildcat cartridge formulated about 1958 generally known as the 7mm/308. As these names would counsel, it's the .308 Winchester case necked down to accept 7 mm (.284) bullets with a small increase in situation size. Of cartridges based mostly on the .308, it