Fusion Firearms / LPA Fully adjustable Standard Dovetail style rear sight in black rear target blade. This rear sight is designed in the "low profile" configuration for easy holstering and makes for a great Target, Combat, or Concealment Sight. It is a great replacement sight, allowing you to fine tune the "Point of Impact" (POI) to your liking. They are manufactured with precision machined components for fine and positive click adjustments and are fully adjustable for windage and elevation. The dovetail rear sight bases have locking screws which allow for secure retention in the slide dovetail. The rear sight dovetail is the standard .495 x 65 degree and the front dovetail is the standard .330 x 65 degrees. These sights are available in Black, White Dot, and Fiber Optic configurations. These are a direct replacement sights for the poplar novak sight cuts used on most modern 1911 style pistols and many others.