Fusion custom, "U" notch 1 Dot Black Serrated Combat Standard Novak style dovetail sight set. 1 Tritium Dot, Black Serrated rear and White Tritium Dot front for the Smith and Wesson 1911 style pistols, clones, or any pistol with a standard .495" x 65 degree dovetail base, Standard rear Novak sight cut. .375" Height sight with .140" "U" notch width. The .375" height is generally the best height for Commander and Officer length pistols. This sight is made from solid steel Bar-stock, Precision CNC machined and Black Oxide finished. Comes with XS white dot front sight in the standard .256" x 75 degree dovetail base. This is one of the finest combat fixed sight packages available for carry, IDPA, or action style shooting. Comes with hex wrench and retaining screw, Made in the USA, Fusion Professional Grade.