Well, title says it all.
Sometimes I hit a player at point blank before he hits me, but somehow it's me who end up dying. I wonder if this is some kind of netcode/hitreg problem, but anyway, two shots should be enough to kill someone at point blank, no matter what weapon you're using. That's kinda annoying because you really know you shot first
EDIT: And snipers, of course, can kill you with one shot at point blank... shouldn't an AR do the same?! I know it's just a game but some realism wouldn't hurt.