I almost bought that one last week. But I bought two of the die cast from onesixthkit instead. As soon as they arrive, I will have two plastic ones to customize. One is gonna get the chromed look. The other will probably get some kind of BD.
The chromed ones are easy to mod. Work out where the BD is going to be and use a paintbrush with acetone(or a q-tip) to remove the red for damage and bullet streaks.
All you need to do then is paint on some charring and other general paint scuffing.
I am working on one right now but it's still a WIP.