Backed by generations of legendary excellence, Winchester “USA White Box” stands for consistent performance and outstanding value, offering high-quality ammunition to suit a wide range of hunter’s and shooter’s needs. Winchester 5.56mm 55GR ammunition is consistently accurate and is ideal for shooters of all skill levels. This full metal jacket round has a brass, reloadable, boxer primed case.
Bullet: 55 grain Full Metal Jacket
Primer: Winchester non-corrosive primer – boxer type
Muzzle Velocity: 3270 Feet Per Second
Muzzle Energy: 1306 Foot Pounds