Quite a few parts to the GTK - hull, four axles (short front, long back for future reference and the wheels are 'handed'), turret (seven parts), winch mount, bumper and 'guards'. Fit of parts is very good (with good locating points) and I encounterd no problems with the build. Care will have to be taken when fitting the axles and wheels as they been designed to offer several options for positioning (you can just about make out in the pic above that the rear axles have been set at different heights) and with a little work you could have the wheels 'turning'.
My GTKs are pre-production, all resin castings and I'm not sure if Jed will replace some parts with metal castings.
compared to a 'Hunchback' APC
Gorgeous models and if that wasn't enough Jed sent me one of the new Heavy Sentry Bots too!
I'm missing the left side wapon mount at the moment so more on this when it's complete....