Product DescriptionBacked by generations of legendary excellence, Winchester USA White Box ammunition delivers consistent performance and outstanding value for a wide range of hunters and shooters. This .300 AAC Blackout load features a 147-grain full metal jacket projectile designed for reliable target and range use, with a focus on consistent accuracy and reduced barrel fouling for more time shooting and less time cleaning.Product Highlights Winchester USA White Box .300 AAC Blackout target ammunition built for consistent accuracy 147-grain Full Metal Jacket bullet suited for training, target shooting, and range sessions Designed to help reduce barrel fouling for fewer cleanings and more range time Brass-cased, Boxer-primed, reloadable construction (per distributor specifications) Convenient 20-round box-ideal for practice and function testing Specs Brand: Winchester Ammunition Caliber: .300 AAC Blackout Bullet Weight: 147 grain Bullet Type: Full Metal Jacket (FMJ) Rounds Per Box: 20 Case Material: Brass Primer Type: Boxer Muzzle Velocity: 1920 fps Muzzle Energy: 1203 ft-lbs Country of Manufacture: USA UPC: 020892231030 Manufacturer Part Number: USA300B147 Disclaimer: 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 product&&';;s manufacturer.