Description
The Winchester USA M855 5.56 ammunition features 62 grain, full metal jacket projectile capable of traveling 3020 feet per second giving it 1255-foot pounds of muzzle energy designed for training and plinking. This load features non-corrosive reloadable brass casing to improve feed reliability and prevent damage to the firearm’s chamber. The full metal jacket consists of a soft core, encased in a harder metal shell to maintain their composure and trajectory for greater penetration and less expansion.
