Winchester Ammo Centerfire Rifle 5.56x45mm NATO 55gr Full Metal Jacket Boat Tail - WB556MC55D

Winchester reloading bullets designed for 5.56x45mm NATO centerfire rifle cartridges, featuring a 55-grain full metal jacket boat tail configuration. These .224 diameter bullets have a lead core with copper jacket and come in a box of 500 rounds. Ideal for precision reloading and target shooting applications.