Each set includes a 5″ Government model and a 4.25″ Commander Bobtail® model with consecutive serial numbers. 25 LPI checkering on forestrap and mainspring housing. Square-cut rear cocking serrations. Special high polish slide, with 50 LPI serrations on back of slide. Hand relief engraved package (includes flats of slide and frame, grip screws, and flats of thumb safety, grip safety, slide stop, mag release and one engraved magazine). The spare magazine is not engraved. Custom rib on top of slide (top of slide is flattened, serrated, then relieved on each side to give the appearance of a raised rib). Government: black adjustable rear sight with gold bead front sight. Commander: black fixed rear sight with gold bead front sight. Custom cocobolo grips with “Pair of Aces”