User blog comment:Callofduty4/Modern Warfare 3 LMG buff/@comment-216.226.127.140-20120319120447/@comment-112.206.102.17-20120319130216

I think the L86 was quite a popular LMG even before the update, and even more now. Try using Recon/Blind Eye/Extreme Conditioning, Quickdraw, and Steady Aim/Stalker with LMGs. As for attachments, RDS and/or Grip is always good. You can choose anything else for the other parts of the class.