Federal Premium Gold Medal Centerstrike 223 Remington 77gr Jacketed Hollow Point Rifle Ammo - 20 Rounds - Introducing and all-new wat to truly go the distance, Federal Premium Gold Medal Centerstrike leverages a proprietary open tip match design, sleek profile, and extremely tight specifications for the ultimate long-range accuracy and consistency. Precision-built OTM bullet design High ballistic coefficient design Held to Federal's tightest specs for accuracy, pressure and velocity Gold Medal primers and brass Specially formulated propellant