Palmetto State Armory offers a large selection of rifle ammunition for multple shooting apploications including deer hunting rounds! Winchester White Box centerfire rifle ammunition is backed by generations of excellence. Made in the USA, this high-quality ammunition combines performance and value that meets a wide variety of hunter's and shooter's needs. Ammunition is chambered in .223 Remington, loaded with a 55 grain full metal jacket projectile, and is packaged 150 rounds per box.