Helmet: Custom Cast Part
Backpack: Original '86 G.I.Joe Mainframe V2 Figure
The Rest: Marauders Task Force Parts

I chose to do a custom of the Special Mission Brazil Mainframe as opposed to the original because the original version is so dang boring. The colors of the Brazil Mainframe are much better. I think the reds and tans are much more visually striking. The design of Mainframe is fairly easy to put together, the only thing I was unable to copy is the gun/holster on the torso. I had to lower it to the waist, but other than that, I'm pleased with how he came out.