Leupold Gunmaker Rifle Scope Base Gloss Black Dovetail Gloss. These Riflescope Mounts & Bases from the geniuses at Leupold feature incredible stability that requires no adjusting over long periods of time. With an improved alignment that you will not need to adjust on a regular basis the Leupold Two-Piece Custom Gunmaker Scope Base improves overall alignment of your red dot sight. This two-piece Leupold Dovetail Rifle Scope Base is the mount of choice for those who are seeking the best fit for a range of firearms. When you need a sturdy and reliable mounting system for an Rifle Scope look no further than the Leupold Custom Gunmaker Two-Piece Rifle Scope Base. Specifications for Leupold Gunmaker Rifle Scope Base Dovetail Mount: Manufacturer: Leupold Color: Black Finish: Gloss Fabric/Material: Metal Gun Type: Rifle Additional Features: Windage/Elevation adjustment lock Condition: New Adjustability: Adjustable Package Contents: Leupold Gunmaker Rifle Scope Base Dovetail Mount Leupold 50034: Gunmakers Rifle Scope Base - Gloss Black Dovetail