I bought some nylon and cotton webbing at what seemed a fair price but can't google specifics about it. I think the nylon is stronger than the 100% cotton though? I'm also looking at a roll of 125 yards of 1" nylon military tubular for $79.00 which seems like a fair price too. It looks like regular 1" mountain climbing tubular to me which when I used to buy it had a breaking strengh of 5000 pounds. Any line experts out there? What I'm looking for is definitions in the types. They use some of the following terms when listing: Type XII Type III Type IIA Type II
http://www.usmilitariaforum.com/forums/ You need to go here and ask that question, these are some of the most intelligent people on anything militaria. Nice place to hang out to boot.