Description
The Leupold BackCountry Cross-Slot Base is a precision-machined, one-piece scope mount engineered specifically for the Nosler M21 long action rifle. Machined from a single piece of 7075-T6 aircraft-grade aluminum, this base provides a lightweight yet rugged mounting platform that integrates directly with the Nosler M21 long action receiver.
Finished in non-reflective matte black, the BackCountry base features the signature Cross-Slot mounting pattern that accepts both Picatinny and Weaver-style rings, giving you full flexibility when choosing your optic. At 6.70″ in length, the one-piece design offers a broad, stable mounting footprint.
Rings are sold separately. Pair this base with Leupold BackCountry rings or any compatible Picatinny/Weaver ring set to complete your optic mounting setup.
