This 1911 slide is made by Rock Island Armory / Armscor. It is a Rock Ultra commander size 4.25″ slide for 9mm sporting a black parkerized finish and tight grip serrations. Sights are pre-installed leaving only to fit the slide to your frame.
Slide offers a secure fit for bull barrels. It will not accept a standard barrel with a bushing.
Slides must be fit to the frame by a qualified gunsmith.