This pic is the bases for this build up. All parts will mimic as close as possible.
Chest piece is an OSCS with slight modifications
Left forearm is at 90%. I kit bashed some of my excess model parts and took some artistic freedoms to add some depth after the initial platform buildup. I will go back and add some greeblies and finer details pieces after it has been painted.
Finished my M-5 ARC Blaster also