I recently purchased a SA Champion Stainless Loaded and will probably pick up a Stainless Mil-Spec after the first of the year. The first thing I will probably do is get a beavertailed grip safety, different (read: LONG) trigger, and hammer installed... More than likely though, these parts will be ones that will be pulled off of my Champion 
-- OJM/FF-Medic
-- OJM/FF-Medic