User blog comment:A Lonely Nomad/ALN'S guide to the mg4/@comment-1079585-20100616200544

Yeah, but LMGs have a lot of inherent flaws which mean that only the very best of them are worth using. The long time to bring up the sights, low mobility, and low hip accuracy mean that in a direct one on one firefight, a guy with an assault rifle will most likely be much better off. And of the four guns you listed, I would argue that only the ACR is worth using.