I've been using this mount with a Surefire G2 at 1 o'clock (using a MagPul bolt on rail):
http://www.bravocompanyusa.com/Vikin...nt%20black.htm
It's inexpensive and lightweight but I am exploring other options. The only thing I definitely didn't like about the Viking mount is that the inner sleeve is a bitch to get out without scarring it.
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