Barrett's 50 BMG ammunition is ready for action. Encased in Barrett head-stamped brass, every cartridge is loaded with non-corrosive powder and primers as well as a 661-gr projectile using state-of-the-art machinery. Specificaitons:50 BMG/661 gr/M33 Ball/10 Per Box/25 Cs
Specifications:

Caliber	50 BMG
Bullet Type	M33 Ball
Bullet Weight	661 gr
Muzzle Energy
Muzzle Velocity	2800 fps
Rounds Per Box	10
Boxes Per Case	25
Application	Hunting
Casing Material	Brass