Soviet Tokarev SVT-40

Gunboards.com

Milsurpshooter's.net - This was my first source of information. When I got my shiney new 100-year old Turk Mauser, Parallax Bill's Turkish Mauser Forum was the place to learn everything

Mosin-Nagant.net - He may not know everything, but to a casual collector like me he sure does seem to.

7.62x54r.net - Yet another great source.