Quote Originally Posted by Jones_RE View Post
Assuming that you don't need the belt feed ability of M249 often enough to justify the weight, complexity and extra maintenance. . . Should the automatic rifle fire the same round as the assault rifle? A more powerful round should still be controllable with the bipod and heavy barrel, but is it worth the weight and logistic hassles?
I think, that for the general fire teams, a 5.56mm Carbine, and 1-2 5.56mm LSW a good mix. Heavier weapons could go in other fireteams

On another topic - fire and maneuver at the squad level doesn't seem to have a lot of fans here. I can imagine why - how many enemies can one fire team suppress? Is there still a place for fire teams in an organization that's likely to fight as a single unit?
Trials would suggest a fire team of 4 men can suppress about 3-5m frontage. Fire teams are excellent for C2, movement and weapons control. We've always had them, but we just refuse to admit it. Gun Group and Rifle Group, were/are fire teams. The "Marshall error" of creating mirror fire teams meant that got lost.