I'll keep trying to update the spreadsheet monthly or so. I would appreciate a big favor from all you posters though. If you can post in this order my work is much much easier.
roughly by size for each, so for example
Assume .22LR is a rifle no matter what, I ignored short (sorry). If in doubt whatever is most common, so although you might have a .45 carbine just assume it's a pistol because that's what it's more commonly used for. The line breaks help a TON!
Your help in this is appreciated and will help me in making a more accurate database of caliber info.