Winchester USA Ready 223 Remington Ammo 62 Grain Open Tip ammo review features the following information: Designed for the sport shooter, USA Ready is a select grade of ammunition and components. Made in the USA, it offers optimal accuracy, and is ideal for competition, training or just a day at the range. Lot Controlled Ballistics data for each lot published online Match Grade Primer Built to exacting specifications for shot-to-shot consistency Open Tip Bullet Winchester's most accurate range bullet. Engineered for accuracy with an aerodynamic profile, flat base & thin-wall jacket MPN RED223 UPC 020892226548 Manufacturer WINCHESTER AMMO Caliber 5.56MM NATO AMMO Bullet Type Open Tip Muzzle Velocity 3065 fps Muzzle Energy 1239 ft. lbs Primer Boxer Casing Brass Ammo Rating Target Shooting 223 Ammo