Yeah, I'm pretty sure that thing is impossible to shoulder wield for more than 3 minutes at a time. Just look at how the bipod is set up and how reinforced it has to be. The mag of .50 cal rounds is probably nearing 15 lbs on its own. The baret is meant to be a stationary anti armor/crazy range platform like in MW1 campaign. I found it amusing how it was unlockable as a multiplayer weapon. Just watching guys spam around with it no-scoping like a shotgun made me lol.

But yeah definitely that needs to be in the game.