Meltagunner Lobbing Grenades

Adding to the growing squad of melta gunners for my 30k army is this space marine - toting both a melta-gun and lobbing a grenade with the left hand. Again, this army is going to follow the maxim of mo model unconverted, as well as trying to make as many models true scale (regardless of terminator legs) as possible (before it kills me).  The head of the marine is taken from the chaos space