I would drop the Militia training and the Plasma Guns and give them Flamers and then put them in chimeras (which has militia training.. thus shooting lasguns out of the tank is better than on foot), and the flamers help keep the tank clear when CC things decide to assault.
But that's just me..
For a cool 105pts too. That does sound like it should be the standard way to run a 10 man renegade infantry unit. An autocannon would be nice, but very optional depending on how much anti air the list already contains. The nice thing about a bs2 autocannon is you can move and snap shot without losing much accuracy. It also gives the unit a better way to take advantage of the av12 front arc. Which is easy to circumvent unless the chimera is sitting far back from its assailants.