.223 Remington, Remington UMC, 55 Grain Full Metal Jacket Bullet. 20 Round Box. For nearly 140 years, the Union Metallic Cartridge Company name has been synonymous with some of the finest ammunition made in the United States. Since its beginning in 1867, UMC has blazed a trail of innovation in cartridge making excellence that continues to this day. UMC was the first ammunition company to produce centerfire ammunition, the .22 Long Rifle cartridge, and super accurate "Palma Match" target ammunition. All these milestones mean one thing: Experience. Experience that translates into outstanding performance at a very attractive price. At our UMC division, we make only first quality product, in a limited line of popular specifications, so we can bring you the benefit of manufacturing efficiencies that keep costs low. The rifle and handgun ammunition we make today is the product of 140 years of design innovation and manufacturing excellence. So try UMC, and enjoy the experience. Non-returnable item. Muzzle velocity: 3240 fps. Velocity at 100 yards: 2759 fps. Velocity at 300 yards: 1933 fps. Muzzle energy: 1282 ft/lbs. Energy at 100 yards: 929 ft/lbs. Energy at 300 yards: 456 ft/lbs. Uses: Target Shooting, Training, Plinking. Our Low Price: $7.79 Order Online: AMM-206 *Offer applies to item AMM-206, Remington UMC .223 Regularly $8.19 per box Offer valid from March 15-17 for purchases made online only at CheaperThanDirt.com, no back orders or rain checks. Limit 10 boxes per order.