Oh, also, I was at Franklin's Armory in Athens yesterday and they are selling the Sigma for $320 with a $50 rebate or 2 additional magazines....Tough to beat that deal, shitty trigger or not.
The trigger on the Sigmas are really easy to mod. Took 2 springs out on mine and it feels 10x better. Still feels a little long, but it does feel a hell of a lot lighter.