The Leupold BackCountry Cross-Slot Base transforms Winchester Model 70 rifles into precision long-range platforms with its built-in 20 MOA cant. This machined aluminum base eliminates the need for shimming while providing maximum scope adjustment range for extended shooting distances.
What Makes This Different
Unlike standard flat bases, this BackCountry base incorporates a precise 20 MOA downward cant that effectively adds 20 minutes of angle to the scope's elevation adjustment. The cross-slot design accepts both Weaver and Picatinny ring systems, providing versatility for various optic mounting solutions. CNC machined from 6061-T6 aluminum, it maintains zero under heavy recoil while weighing just 2.4 ounces.Key Features
- Built-in 20 MOA cant maximizes long-range elevation adjustment without shimming
- Cross-slot design accepts both Weaver and Picatinny ring systems
- CNC machined from 6061-T6 aluminum for strength and weight reduction
- Matte black Type III hard anodized finish resists corrosion and glare
- Winchester Model 70 specific mounting pattern ensures perfect fit
- 8-40 mounting screws included with proper torque specifications
- Low profile design maintains clean rifle lines
Technical Specs
- Material: 6061-T6 aluminum alloy
- Finish: Type III hard anodized matte black
- Weight: 2.4 ounces
- Length: 5.5 inches
- Height: 0.385 inches
- Cant: 20 MOA downward
- Compatibility: Winchester Model 70 long and short action
- Mounting: 8-40 screws (included)
- Ring compatibility: Weaver and Picatinny systems
- Country of origin: USA
