Underwood 223 Rem Ammunition UW424 55 Grain Varmint Ballistic Tip 20 Rounds -
Brand Underwood Caliber 223 Remington Model UW424 Bullet Weight 55 Grain Bullet Type Varmint Ballistic Tip Reloadable Yes Case Type Nickel Plated Brass Rounds Per Box 20 Rounds Per Box Boxes Per Case 10 Boxes Per Case Muzzle Energy 1330 ft/lbs Muzzle Velocity 3300 fps