Kiutu said:
I really doubt the AK-47 is the best. Im no gun expert, but I do know the AK47 is a relic and is like comparing NES to a current system. Sure its more loved maybe, but better? Gamers just have a massive hard-on for it I think.
Or sometimes they legitimately got it right the first time. For example, the Browning 50 cal machine gun has been in use since the 1920s, with no end in the foresee able future. Sure there have been variants over there years, but the basic design remains largely the same.
Back to the OP, best assault rifle at doing what though? Depending on the scenarios the best weapon for the job is going to vary wildly. Weapons tend to be manufactured to serve or fall in certain parameters, one might be superior to another simply based on the fact that it was never designed for that role. If your are just looking for a baseline that it's probably best to examine what weapons are being used as the main assault rifle for their armed forces. Which means you are looking at the - AK-47, AK-74, FAMAS, G36, L85A1, M-16A4, M-4, TAR-21 and FN SCAR primarily(I'm sure I am missing a few).
If forced to choose I would say the FN SCAR H, but then again I'm not a bit fan of the 5.56 and prefer a higher stopping power, which some would technically specify as battle rifle not an assault rifle.