I see on the Sig website that the 220 will be offered with a stainless steel frame and slide. I never purchased a 220 because I hate both aluminium and polymer framed guns. But, now it looks like I may want a new solid steel Sig. Anyway, do any of ya'll know if the Stainless framed 220 is out yet and if so, how much it costs? Also, do you know how much a short trigger costs? Finally, do the Sig guns suffer from the same problem the failed Colt Double Eagle did (ie: the grips hold parts in and grip removal or breakage renders gun inoperable and parts were easily lost)? Thanks for the info in advance.