Fiber optic, for those who want to acquire the front sight quickly in daytime lighting, a fiber optic sight gathers in light and creates a glowing dot that is hard to miss even against a bright background.Adjustable rear sight, great at the range, this sight is adjustable for height and has a serrated rear face, knocking down glare and giving a crisp sight picture.Cz-75 profile frame, for exceptional grip and ergonomics front serrations, forward cocking serrations give solid purchase for press-checks.Serrated rib, our flat top rib reduces any glare between the front and rear sight.Square hammer, this is our spin on an edgier, tactical, commander hammer.Flat k style trigger, the flat k-style trigger is a twist on the standard three hole trigger that looks like a k.Ambi safety, grip safety, an ambidextrous safety allows for an easy to access to the safety for both left-handed and right-hand shooters.Rail, equipped with a 1913 picatinny rail, adding a light or laser is a simple operation.Mainspring housing checkering, our 25 lpi checkering on the flat mainspring housing provides the means for a superb grip.Frame Finish: BlackAction: SAOCaliber: 9mm LugerBarrel Length: 4.95"Capacity: 19+1Safety: AmbidextrousGrips: Red Checkered AluminumSight Configuration: Fiber Optic Front/Adj RearSlide Description: Serrated