I've been playing around with a modded Tri-Beam with a few tweeks to it: Namely, it uses 2 MFCs per shot instead of 3 (mag size remains the same), and also has a weapon health on par with the basic Laser Rifle (125). As-is, It has a tight enough shot grouping to make it a great mid range weapon (and even long range in a pinch if you maximize your steady aim). I've been using it as my bread'n'butter gun in Honest Hearts with these changes at Level 27 (albeit with the spread reducer mod made available by WMX).
Any devs out there want to consider such changes for the next patch?