7mm-08 Ammo For SaleThe 7mm-08 Remington is a rifle cartridge that is almost a direct copy of a wildcat cartridge made around 1958 called the 7mm/308. As these names would advise, it's the .308 Winchester circumstance necked down to simply accept seven mm (.284) bullets with a little boost in circumstance length. Of cartridges based upon the .308,