5.56 mm round vs T- rex

Originally posted by sonhouse
I think you guys are dreaming if you think you would down a rex with any regular rifle, even an elephant gun. Those things are HUGE for gods sake.

About the size of an elephant actually. Right? ~ 6 metric tons.

Originally posted by AThousandYoung
The situation I was thinking of was a squad spraying burst fire into it, actually.

The M-16 cartridge with the right bullet has an extreme amount of penetration. A squad hosing down a T-Rex with full auto fire would turn it into mush.