Winchester USA Rifle Ammunition

The Winchester 5.56 Target Ammunition includes 1,000 rounds of high-quality ammo suited to a wide range of high-volume rifle shooters. Featuring a full metal jacket bullet, the centerfire rifle ammunition provides positive functioning and no expansion. Plus, the Winchester 5.56 Ammo offers consistent accuracy and reduces barrel fouling making it perfect for target and range shooting.Please Note: While the 5.56x45mm will fit in a .223 Remington chamber, the 5.56 is a military round that runs at higher pressures than its .223 counterpart and is not recommended to be fired in a .223 Remington Chamber. This is military-grade ammunition. It may show discoloration which is caused by a process known as annealing. This is completely normal.