Federal's Tactical TRU line of ammunition is designed to optimize the performance of your semi-automatic urban rifle. Whether you're out in the fray enforcing the law or focusing on keeping crime in your own home at a minimum, this 308 Win cartridge has everything it takes to save the day. Manufacturer Federal Condition New Bullet Weight 168 Grain Bullet Type Polymer Tipped Ammo Casing Brass Quantity 20 Ammo Caliber .308 (7.62X51) Manufacturer SKU T308T Primer Type Boxer Muzzle Velocity (fps) 2650 Muzzle Energy (ft lbs) 2619 Attracts Magnet No UPC Barcode 604544617740