Leupold's BackCountry cross-slot base machined from 7075-T6 aircraft-grade aluminum for lightweight strength. Fits Winchester 70 Long Action with both Picatinny and Weaver-style rings. 20-MOA slope for extended-range shooting.
The BackCountry line represents Leupold's commitment to the serious long-range hunter and shooter who refuses to compromise on weight or durability.
Machined from 7075-T6 aircraft-grade aluminum, this one-piece base delivers exceptional strength-to-weight ratio. The cross-slot design accepts both Picatinny and Weaver-style rings, giving you maximum flexibility in ring selection and scope positioning.
The integrated 20-MOA slope eliminates the need for expensive angled rings, allowing you to maximize your scope's elevation adjustment range for long-distance shooting. The one-piece design provides superior rigidity compared to two-piece bases, ensuring your zero remains rock-solid through field use.
Whether you're building a lightweight mountain rifle or a dedicated long-range platform, this base delivers the precision and durability Leupold is known for.