The Winchester USA556L2 USA 5.56 NATO 55 GR FMJ 200 Rounds is a reliable choice for those seeking affordable ammunition. This product is designed for use in a variety of applications, including hunting and target shooting. With its consistent performance, it's no wonder why many shooters prefer this brand. The fast shipping ensures that you'll have your ammo on hand when you need it. The USA White Box series from Winchester is known for its high-quality ammunition at an affordable price point. This particular product features a 5.56 NATO caliber and a full metal jacket bullet weighing in at 55 grains. Each box contains 200 rounds of brass-cased ammunition. Product Features and Specifications: Caliber: 5.56 NATO Bullet Type: Full Metal Jacket (FMJ) Bullet Weight: 55 gr Rounds Per Box: 200 Casing Material: Brass