Winchester's .223 Rem. White box ammunition features a 55 Grain full metal jacket bullet loaded in Winchester brass cases. Winchester has set the world standard in superior ammunition performance and innovation for more than a century. To millions of hunters and shooters worldwide, the name "Winchester" means quality and performance.
Features and Specifications: Manufacturer Number:W223K Caliber: .223 Remington Bullet Type: Full Metal Jacket Category: Centerfire Bullet Weight: 55 Grains Muzzle Velocity: 3240 fps Muzzle Energy: 1282 ft/lbs Bullet Diameter: .224 Bullet Ballistic Coefficient: .255 Casing: Reloadable Brass Primer: Boxer Quantity: 20 Rounds Usage: Target, Range, Plinking No Barrel Leading