Remington Premier Ammunition offers the shooter and hunter one of the greatest varieties of premium bullet designs ever introduced, combined with strict manufacturing tolerances to create ammunition any shooter would be willing to use on that shot of a lifetime. AccuTip bullets are designed for rapid expansion, produce a high level of transferred energy and feature a thicker jacket and harder lead core to regulate weight retention and optimize penetration. Upon impact, the gold polymer tip is driven rearward causing the thin jacket and soft lead core to fragment violently. This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases. Product Features Brass Case Product Specifications Caliber: .223 Remigton Bullet Weight: 50gr Bullet Type: AccuTip Muzzle Velocity: 3300 fps Muzzle Energy: 1209 ft lbs Quantity: 20 Rounds per box