Winchester 5.56mm 55 gr Full Metal Jacket USA 20/Box

For serious shooters, 5.56mm Ammunition from Winchester is the ideal choice for training, competition or a long session at the range. The easily identifiable white box is synonymous with high quality and reliability. This ammunition is new production, non-corrosive, and comes in boxer primed, reloadable brass cases.

• Positive Functioning
• No Expansion
• Good Accuracy
• No Barrel Leading