Single shot rifles for classes other than infiltrator?

[Durandal]

Hey,

Sorry if this question has been asked before, I tried searching it up and couldnt find anything, but granted im terrible at these things..

Anyhow, ive been watching all of the videos and things for this game and have been seeing something which I feel is a little distressing, it seems like the infiltrator is the only class that gets a single shot rifle. From what I hear all the light combatants get assault rifles, shotguns, and SMGs, while the heavy assault gets the obviously heavier guns. and the infiltrator gets the sniper rifles.

Now I really wanna play the light assault, and don't get me wrong, I do like on occasion to use a fully auto assault rifle, but I feel that usually I like to use the more skill based single shot carbine rifles that aren't sniper rifles. I REALLY hope that the light classes will have access to single shot carbines, because all of the e3 footage showed was machine gun after machine gun, and yeah yeah yeah i know that it was just an alpha build and so on, but i havnt heard anything about single shot carbines, so its making me a little worried.