It's a game people. In COD4 the HK G3s were less powerful than the M-4's; someone forgot that .308 has
a little bit more power than 5.56.
It's amazing... some people actually seem to think their COD experience has some value in the real world of shooting.
(edit) BTW, not attacking anyone here, just the wieners that spout COD "wisdom" at gun shows and gun stores.