That's a nice High Wall in a great cartridge. My "projects" aren't nearly so involved because I lack the skills.....and the change. I just finished up load development for a Franz Jaeger, 16 X 16 over 9 X 57R. There's a bit of rear sight work to do on the drilling, which is about the extent of my abilities.
I have on the way a Koerner drilling in 16 X 16 over some 11 mm cartridge. Determining the cartridge will be the first order of business, then actual bore size and on to reloading dies and bullet molds. If it is indeed a 11.15 X 60R I'm pretty well set up already, depending on bore diameter. From the pictures the shotgun barrels appear to be beautiful Damascus and the drilling is not Nitro proofed so my favorite propellant, black powder, will be where I start load development. Those aren't a lot when compared to the wonderful sounding projects in the thread but it keeps me occupied and out of the bars....as if I went to a bar anyway...lol