7mm-08 AmmoThe 7mm-08 Remington is usually a rifle cartridge that is almost a direct copy of a wildcat cartridge designed all-around 1958 called the 7mm/308. As these names would advise, 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 upon the .308, it is ac