Leupold Open Range Rimfire 11mm/3/8" Dovetail 1-Pc Aluminum Scope Base - Black

The Leupold Open Range Rimfire base is a premium 1-piece scope base built specifically for .22 rimfire rifles fitted with 11mm or 3/8" dovetail rails. Machined from lightweight, rugged aluminum and finished in a low-glare matte black, this no-tap base provides a rock-solid mounting platform for your rimfire optic without requiring any gunsmithing or modification to the receiver.

Designed to pair with Leupold's Open Range Rimfire Cross-Slot rings (sold separately), the base accepts 1-inch maintube scope rings via its cross-slot pattern. It sits at a .56" center height and tips the scales at just 2.6 oz, keeping your rimfire setup light and well-balanced. The Open Range Rimfire delivers the repeatable alignment and return-to-zero performance Leupold is known for.

Made in the USA to Leupold's exacting quality standards, the Open Range Rimfire base is a clean, no-tap upgrade for any rimfire rifle in need of a dependable scope mounting solution.