This 1911 slide is made by Rock Island Armory / Armscor. It is a Rock Standard full size 5″ slide for 10mm and 40 S&W sporting a black parkerized finish. Sights are pre-installed leaving only to fit the slide to your frame. This slide is sporting tight vertical serrations at the rear of the slide.
Slide offers a secure fit for bull barrels. It is not cut with the groove to accept a standard barrel and barrel bushing.
Slides must be fit to the frame by a qualified gunsmith.