werd, .22 rounds have a bad habit of entering a soft spot and bouncing around inside the rib cage causing all kinds of non-repairable damage. i'd almost prefer a hotter round that at least has an exit wound.Definately......I just read up on about insurgents using .22 rifles outfitted with supressors against those hardchargers in the sandbox.
They are going for neck/face shots and armpits shots....where there is no body armor.