One thing all these trucks have is a big ass gun in the bed, so thats where I started. I settled on using a 50. cal from the night ops hummer as the fire power. I used the bracket from an old joe morter defense system playset, worked out good. By drilling a couple light circles in the side of the gun, it allows it to move up and down easily, and be configered to aim any direction. Not totally smooth in rotation but perfect for setting up pics. I threw on some super glue and then cut some old plastic from a model to make the top bracket for support. Bc my big ass is likely to hit the thing and rip it off.