Specifically designed for modern sporting rifles with high-capacity magazines, Winchester M-22 Rimfire Ammo will keep you well-stocked. This realistic tactical training load is perfect for practice, plinking, or target shooting. Black copper plated, lead round nose bullet for high accuracy and reliable function. Plated construction reduces fouling. Clean burning powder assures consistent chamber pressure and produces blistering speeds. Non-corrosive priming delivers consistent, sure-fire ignition. Box of 2000 rounds for high-volume shooting that will last.