^Sorry, I must have missed that part.
I think most people will be getting the Raider since who the hell in their right mind pre-ordered the game on Origin?
Actually, I suspect that the weapons are found in the course of the mission(s), so you'll get both weapons regardless. Which of course means a free upgrade for the one you have already.
Yeah, by most accounts the Argus is useless for anything besides vanguards and infiltrators who like to get up close and personal. I've honestly never really liked playing with *any* of the shotguns in the Mass Effect series. Something about the third person perspective make then tricky to aim a moving targets and the damage dealt always feel inferior...with the exception of the geth plasma shotgun. That at least had some range on it.