That's it. Thanks!
Seems obvious now but I'd never have remembered that.
Tower55, then T55 when Tower Hobbies complained about infringment on their brand name.
I've been pondering this all weekend and rummaged online and can't seem to get the answer.
Does anybody recall the name of the line that Overland had in the mid 2000's that were in plastic. There was only one or two runs made.......