Don't worry about sending me the .pdf. I got inspired today and decided to build a huge rack into the wall of my gewehr room. I just took pics after doing a structural test by placing nearly my entire long gun collection on the rack. Only the SAR-1 and the Enfield No. 4 aren't on the rack, and it held up just fine. The SAR-1 is too short for the rack, and the long Russian M91/30 is almost too long for it, but the rest fit fine.
The idea is, the C&R guns will stay on the rack and the evil black rifles will occupy my safe.
Total cost = less than $10 for wood dowels, some wood glue, and screws. The rest is more scrap from inside barn no. 1, and the shelving brackets were cannibalized from another project.
Wish me luck kids I'm going to do the bathroom in vinyl tile starting tomorrow. Right now the floor is just particle board.