I own 2 of these bad boys. One has the black slide and frame with Novaks and single sided safety while the other has a blued slide and silver anodized frame with Mil-Spec sights and contrasting finishes on the slide stop, beavertail safety, mag release and thumb safety (Lew Horton limited edition).
Both guns have the bull barrel and SA did not utilize the conventional bushing system found on Colt's Commanders.
Great guns if you can find them.