Leupold BackCountry Cross-Slot Base Browning X-Bolt XL/A 1-Pc 20 MOA Matte Black

The Leupold BackCountry Cross-Slot scope base is a precision-machined, one-piece mounting platform designed specifically for the Browning X-Bolt Extra Long Action rifle. Built for hunters and long-range shooters who demand a rock-solid optic foundation, this base delivers Leupold's signature combination of lightweight performance and rugged field-ready strength.

Every BackCountry base is CNC-machined from 7075-T6 aircraft-grade aluminum, the same premium alloy used throughout Leupold's hunting-style mount lineup. The result is a one-piece platform that tips the scales at just 1.8 oz while providing exceptional rigidity and recoil resistance. A durable matte black finish reduces glare in the field and blends cleanly with most factory rifle finishes.

This base is machined with a built-in 20 MOA forward slope, canting the optic's line of sight upward to extend the effective elevation adjustment range of your scope. That extra built-in elevation is ideal for long-range shooting applications, where bullet drop and holdover corrections quickly push standard scope turrets past their mechanical limits. The Cross-Slot pattern accepts both Picatinny and Weaver-style rings, giving you the freedom to pair virtually any quality ring set with the optic of your choice.

The base mounts directly to the receiver of your Browning X-Bolt Extra Long Action and serves as a direct-fit replacement or upgrade over the factory platform. Rings are not included, so you can select the correct ring height and style to match your specific scope and shooting application. Proudly made in the USA and backed by Leupold's reputation for quality craftsmanship, the BackCountry Cross-Slot base is a dependable foundation for any Browning X-Bolt long-range or hunting rig.