One of the more knowledgeable GlockTalk members in regard to the 357SIG goes by "G33."
Look her up in the members list and send her a PM. She is very helpful.
No Guns, no peace.
Know guns, know peace.
Lone Star Glockers #3236, Top Guns 357Sig Club #3226, Niner #2632, .40 S&W Club #2332, Kalashnikov Klub 11147, Wheelhouse #2357