• Delivers a rock-solid foundation
• Windage-adjustment screws
• Shims for bullet-drop compensation
Leupold's most versatile mounting option, the Two-Piece Standard Base delivers a rock-solid foundation for your optics. Rear ring is secured with windage-adjustment screws, allowing the scope's internal adjustments to be reversed for a precise sight-in. Also, shims can be used for gross elevation adjustment during bullet-drop-compensation dial applications.