Depending on caliber and application, Hornady's Black has the best bullet options are selected for each round to deliver the accuracy and performance you've come to expect from Hornady. Suppressed or unsuppressed, supersonic or subsonic, rifle, mid-length, carbine, or pistol, Hornady Black has optimized offerings for superior performance in a variety of platforms. Special clean-burning propellants result in a reduced muzzle flash, even in short-barreled rifles. Internal ballistics and bullet weights are optimized for accuracy and consistency. Specifications:308 Win/168 gr Hornady A-Max (AMX)/20 Per Box/10 Cs
Specifications:

Caliber	308 Winchester/7.62 NATO
Bullet Type	A-Max
Bullet Weight	168 GR
Muzzle Energy	2719 ft lbs
Muzzle Velocity	2700 fps
Rounds Per Box	20
Boxes Per Case	10
Application	Hunting/Target
Casing Material	Brass