Federal Premium Gold Medal .223 Remington 77 Grain CenterStrike OTM Rifle Ammo lets you go the distance. Gold Medal CenterStrike utilizes a proprietary open-tip match design with a sleek profile and extra-tight specs for incredible, long-range accuracy. Gain consistency worth bragging about on your next outing with this high ballistic coefficient OTM bullet design .223 Remington 77 Grain CenterStrike OTM Open tip match bullet design Long range accuracy High ballistic coefficient design Tight specs for accuracy, pressure and velocity Gold Medal primers and brass Specially formulated propellant