User blog comment:Jar teh marksman/Advanced Warfare's biggest issue/@comment-1916935-20150729064958/@comment-24756040-20150804193944

XMG's are some of the most effective weapons ever to keep guard of a room or something like that (basically Hardpoint). 150 rounds of ammo, at least 1600 RPM, and deadly accuracy all combine to make one underrated monster. Get a damage variant and it's even better.