If you end up with a Sig, I like the MecGar mags. I have a 20 rounder for my P226 that I use for my home defense mag. Nice spring, good finish, 100% reliable for me.In case anyone has missed my location (NH) absolutely no Fs given for "pre-ban" mags. As long as I can get good capacity new manufactured magazines (no need for nanny state rated) I'm good.
I have to take the P226 over to Pelham to run it with the Olight I got in the group buy (and take my first shots with the M16A1 clone I finished assembling last night).