Because of the high prices for gas checks, I decided to make my own maker dies on my mini lathe. What I thought would be a breeze turns out to have its struggles. After measuring and figuring what sizes each piece needs to be and then machining them, I have close, but no cigar. My measurements are not right. Are there any posts that have the sizes listed to build a make for my 44 Mag. ? I don't want to attempt to reinvent the wheel.