Federal Black Pack 308 Winchester Ammo 150 Grain JSP 60 Rounds ammo review offers the following information; For nearly a century Federal Ammunition has put its focus on manufacturing quality products with cutting edge technology. This dedication to excellence has given Federal a competitive edge as an ammunition technology giant. Today the company is well known for producing high grade centerfire, rimfire, and shotshell ammunition that shooters everywhere know and trust. These rounds are even packaged in a sealed can to prevent corrosion during long term storage. You can be sure you practice rounds are every bit as reliable and accurate as ammo labeled for competition. Now offered in the Black Pack with 60 rounds per box.