Leupold Standard 2-Piece Base for Browning X-Bolt

Leupold Standard Steel Mounting System

Leupold's Standard (STD) bases represent some of the most versatile mounting solutions available to the modern rifleman. This two-piece configuration is specifically engineered for the Browning X-Bolt and performs excellently with standard calibers up to .300 Winchester Magnum.

Design and Construction

Forged and machined steel construction provides durability and reliability in the field. The front base features a dovetail design that accepts and locks Standard rings solidly into position. The rear ring is secured by windage adjustment screws, allowing you to fine-tune your scope's lateral alignment without relying on the scope's internal adjustments.

Practical Advantages

• Preserve scope adjustments: By using the rear windage screws for lateral alignment, you reserve your scope's internal adjustments for precise sight-in and elevation compensation
• Shimming capability: Steel shims can be inserted for gross elevation adjustment, keeping your scope's elevation dial available for bullet drop compensation applications
• Precision engineering: Standard rings are available in five different heights and are precisely matched to work with Standard one-piece or two-piece bases
• Weaver-style compatibility: Integrates seamlessly with standard Weaver-pattern rings and accessories

This is a no-nonsense mounting system built for shooters who demand accuracy and reliability.