Federal Varmint and Predator, V-Max, 223 Remington, 53 Grain, 20 Round Box V223VM53
Specifications:

Caliber	223 Remington/5.56 NATO
Bullet Type	Hornady V-Max (VMX)
Bullet Weight	53 GR
Muzzle Energy	1360 ft lbs
Muzzle Velocity	3400 fps
Rounds Per Box	20
Boxes Per Case	10
Application	Varmint
Casing Material	Brass