And when the military started working with fast twist barrels and 63-grain and eventually 77-grain bullets, the 5.56x45mms versatility sealed the .222 Remington’s fate. A Shot of Fireball Hatched ...

The cartridge itself is one of the numerous spawn of the trailblazing .222 Remington—a cartridge designed by Remington’s long serving rifle and accuracy guru, Mike Walker. The .221 Fireball simply ...