Kensight Silhouette Pistol Sight Complete Hardware Set Black. Includes 1 6-48 Elevation Screw (840-710); 2 Springs (840-720); 1 4mm dia Hinge Pin (840-730); 1 Hinge Spring (840-740); 1 Windage Assembly (840-750); 2 Allen Screws (840-760); 1 Allen Key (840-770) Specifications for Kensight Silhouette Pistol Sight Complete Hardware Set: Manufacturer: Kensight Color: Black Fabric/Material: 4140 Chrome Moly Steel Gun Type: Pistol Quantity: 1 Mount Type: Dovetail Package Contents: Kensight Silhouette Pistol Sight Complete Hardware Set Kensight 840700: Silhouette Pistol Sight Complete Hardware Set Black