In combination with Max's "MM" logo engraved on the slide, the 1911 Max gives fiber optic entrance and adjustable rear sights, forward cocking serrations, and a nitron-concluded stainless slide. This Model comes with a beautifully engraved slide and custom Texas grips producing this not only a fantastic addition to https://gunzdepot.com/product/sig-sauer-p320-nitron-9mm-full-sized-17-round-pistol/