Open Range Rimfire 11Mm / 3/8″

The Open Range Rimfire Base from Leupold is a mounting solution for .22 rimfire rifles equipped with 11mm or 3/8″ dovetail rails. It’s made from aluminum and finished in matte black, weighing 2.6 ounces. This base requires no tapping and works with any size cross-slot rings, making it a straightforward attachment option for compatible rimfire setups.