Ruger factory scope base set in black steel, designed specifically for Ruger No. 1 Varminter and No. 3 rifles. Precision-engineered for reliable mounting.
This is the genuine Ruger scope base set (model 90004) engineered for two of Ruger's most respected single-shot rifles: the No. 1 Varminter and the No. 3.
These bases are designed specifically for the No. 1 Varminter and No. 3 models. They do not fit the No. 1B rifle. Verify your rifle model before ordering to ensure proper fit.
Factory Ruger scope bases offer the precision fit and reliability you expect from the manufacturer. They're engineered to the exact specifications of your rifle, ensuring solid mounting and repeatable accuracy for your optics.