Leupold STD T/C .22 Classic 1-PC #54427

The Leupold steel standard bases are one of  the most versatile of any mounting system offered by leupold. The rear ring is secured by windage adjustment screws, allowing the scope’s internal adjustments to be reserved for precise sight-in. Additionally, shims can be used for gross elevation adjustment, reserving the scope’s elevation adjustment for bullet drop compensation dial applications.

Thompson Center .22 Classic