US Tactical Supply has one heck of a data book with all the info in it. I am not sure about some of the other data books around since I have only seen and own the USTS.
I thought this thread looked familiar. Hey guys, this is a year old - starting 5 posts up at Axeman, unless the date stamps are f'd up. Don't be insulted if you don't receive a PM.
Excell spreadsheet I made with data from another thread. If you know how to use excell, feel free to add your own data to this or do with it what you like.
When I get an Ipod/phone, I hope it has an Excell app availible so I can use this in the field.