May 22, 2020 Update: Despite a tenacious and elusive overheating problem with my truck that I am still working on correcting, and working on cost analysis and packaging design for muzzleloaders, I actually made good progress on the Champion project this week.  I still have a few parts left to machine and a few final welds to make, and of course the stock to make, but it is exciting to see the Champion starting to take shape.  I could conceivably finish it as early as next week, depending on how much time I am able to devote to it.  Anyway, this weekend I think I will upload a video I made about some of my DIY steel targets.