LOL. Thanks tucker. I had to do a little looking but saw that my options that are automatically set when I signed up were set to show only 9 threads under the R1 section so I thought there was only 9 threads total for the forum and no need to do a search. I fixed it now so I should be good to go.
I also broke down and called Benelli since I couldn't find the info I was looking for. They were a great help and told me the twist rate was 1:11 for the .300 Win Mag, they told me the Comfortech used for the .30-06 would work for the .300 Win Mag, and that the outside dimensions for the .30-06 and the .300 Win Mag were not the same.
Again, thanks for your help.