Make sure you hit your target with the Winchester USA 5.56mm M855 Full Metal Jacket Steel Core Ammunition. The full metal jacket design features a lead core and a 62 grain weight. The caliber is 5.56x45mm, and 500 rounds are included. Winchester USA 5.56mm M855 Full Metal Jacket Steel Core Ammunition - 500 Rounds, 62 - Rifle Shells at Academy Sports
