Although this started off as a 10mm since it expanded to several other calibers I listed it here instead of the 10mm Handgun section...
Here are the two posts I made on other forums rather than rewriting the whole thing...
Initial testing..
https://forums.1911forum.com/showthread.php?t=777762
Final form...
http://singleactions.proboards.com/thread/24056/all-1911
Bob