Product DescriptionWinchester USA centerfire rifle ammunition is built for training and extended range sessions, offering reliable feeding and positive functioning with consistent accuracy. This USA M193 load is chambered in 5.56x45mm NATO and features a 55-grain Full Metal Jacket (FMJ) projectile designed for target and practice use with no expansion. Packaged as a value pack with 150 rounds per box and 4 boxes per case, its a convenient option for high-volume shooting.Product Highlights 5.56x45mm NATO USA M193 load with 55-grain Full Metal Jacket (FMJ) bullet for target & practice Designed for training with no expansion and dependable, positive functioning Brass casing for consistent performance during extended range sessions Value-pack quantity: 150 rounds per box (4 boxes per case) Made in the USASpecs Brand: Winchester Ammo Manufacturer Part Number: WM193150 UPC: 020892225008 Caliber: 5.56x45mm NATO Series/Collection: USA Load Type: M193 Bullet Weight: 55 grain Bullet Type: Full Metal Jacket (FMJ) Casing Material: Brass Rounds Per Box: 150 Boxes Per Case: 4 Country of Manufacture: USADisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the products manufacturer.