And mind you, Atavax, since you're new, the short rifles do not do one-hit killshots. It just want to nip that question in the bud right now, there's been enough debate about it. :3
i'm only new to the forums, been following the game awhile; and i love that short rifles aren't doing one hit kills.... when there are a lot of one hit kills, the game becomes less about shooting, and more about tactics because you can't afford the other guy getting the first shot off because it could kill you. in games where it almost always takes more then 1 shot to kill like tf2, you can get ambushed from the back and easily kill the guy through superior play after the first shot in the battle. Tactics are obviously still important because the person that flanks the other has a significant advantage, but it leaves room for shooting skills in the game.