Lake City 50 BMG 660 Gr M33 Ball
Lake City 50 BMG ammunition - consists of Lake City brass, boxer-primers and 660 Grain FMJ projectiles. Designed for long range training and target practice. This line of ammunition is 100% Lake City made.
Due to the rounds being from Lake City Ammunition Plant under military contract, the cases are required to be annealed. Unlike civilian rounds, the military requires visual proof of the annealing process. This process causes discoloration to the cases, which also provides added durability.