Leupold 49838 QRW Cross-Slot 2-Piece Base Matte Black - Winchester 70

The Leupold 49838 QRW Cross-Slot 2-Piece Base Set is a precision steel mounting platform designed to accept Weaver-style rings on a Winchester 70 rifle, and it also fits the related 670, 770, and 70A short-action variants. Finished in low-glare matte black, this two-piece base bolts directly to the rifle receiver and provides a secure, repeatable foundation for your optic.

Leupold's QRW (Quick Release Weaver) system uses the Cross-Slot interface to allow fast scope mounting and removal while returning to zero. The bases are machined from steel for strength and rigidity, making them ideal for standard through magnum caliber Winchester 70 rifles used in hunting, sporting, and field applications.

Rings are not included and must be purchased separately to match the tube diameter of your scope. This base accepts Weaver-style rings, including Leupold QRW and PRW ring sets, as well as any quality Weaver or Picatinny-spec ring set. A trusted, factory-grade mounting solution for the classic Winchester 70 action.