For varmint hunting, target shooting, training exercises or any other high-volume shooting situation, UMC centerfire rifle ammunition offers great value with absolutely no compromise in quality or performance. Loaded right here in the USA, UMC rifle ammunition offers the choice of either metal-case or jacketed hollow point bullets in several popular rifle calibers. You'd be hard pressed to find a better value anywhere. Remington Item Number 24026 .300 AAC Blackout 220 Grain Open Tip Flat Base Projectile (OTFB) Brass Cased Reloadable Muzzle velocity 1015 fps Muzzle energy 503 ft/lbs Uses Varmint, Training, Plinking, and Target Shooting 50 round Box