More to follow about this. I am trying to figure it out sans instructions. I think I have it now. I ordered screws to mount it this afternoon. They should be here is a week or so.
I have two die sets, US .30 caliber, Model 1898 and US 30 caliber Model 1906. I am working with the 1906 case.
This is a very over engineered setup. Pictured is a quick cell phone shot of the press. Other pieces include a de-primer, primer seater, powder measure and bullet seater. Each one of these is a separate tool. The tools in the set are marked 1908.
Ken