Hey Kyle:
I am running a homemade arch the same size as yours maybe a little heavier? bricked also. I move my arch around in my barn on level concrete with a frame made of 2 by 6's that has four caster wheels on it. The wheels are the hard rubber ones from Menards 4 inch Heavy Duty swivel and work good with the weight of my arch. But when I fire the arch I lift it off with a loader and take it out and set it on blocks to use it on gravel the casters won't roll on that at all. So if you can roll it from A to B on level smooth ground I would just go with Frame / casters. I don't thing heat will be an issue with the 2 by 6 frame? Good luck and happy sapping Jay

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