Product DescriptionFederalA(R) Champion(TM) rimfire ammunition delivers accurate, affordable performance for target shooting and training. This .22 Winchester Magnum Rimfire (22 WMR) load features a 40 grain full metal jacket (FMJ) bullet designed for consistent feeding and reliable range performance. With a listed muzzle velocity of 1,880 feet per second and 50 rounds per box, it's a practical choice for high-volume practice sessions.Product Highlights Reliable Federal Champion(TM) rimfire ammunition built for accurate, cost-effective target shooting .22 Winchester Magnum Rimfire (22 WMR) caliber for flat-shooting rimfire performance 40 grain Full Metal Jacket (FMJ) bullet for smooth feeding and consistent range use Rated at 1,880 fps muzzle velocity for dependable practice performance 50 rounds per box for convenient stocking and range daysSpecs Brand: Federal Line/Series: Champion Caliber: .22 Winchester Magnum Rimfire (22 WMR) Bullet Type: Full Metal Jacket (FMJ) Bullet Weight: 40 grain Primer Type: Rimfire Muzzle Velocity: 1,880 feet per second (fps) Rounds Per Box: 50 Casing Material: Brass Country of Manufacture: Made in USA UPC: 029465056032 Manufacturer Part Number: 737Disclaimer: 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.