Leupold BackCountry Cross-Slot Base Weatherby Mark V/Vanguard LA

The Leupold BackCountry Cross-Slot one-piece base is designed for Weatherby Mark V and Vanguard long-action rifles. Machined from 7075-T6 aircraft-grade aluminum, it offers a lightweight yet rugged platform for mounting optics. The base accepts both Picatinny- and Weaver-style rings and is finished in matte black for a low-glare profile. This specific configuration ships with a 0 MOA elevation.

Key Specifications

• The base is machined from 7075-T6 aircraft-grade aluminum for a strong, lightweight mounting solution.
• Designed to fit Weatherby Mark V / Vanguard (Long Action) rifles.
• This is a one-piece cross-slot base for consistent ring alignment.
• The finish is black matte for reduced glare.
• The listed elevation for this model is 0 MOA.
• Compatibility includes both Picatinny- and Weaver-style rings.
• The mount type is to receiver for secure attachment.
• Listed dimensions are 0.65 x 2.40 x 9.25 (manufacturer listing).
• Rings are not included with this base.
• Intended for rifle use, specifically long-action Weatherby models.

Low weight and durable construction make the BackCountry Cross-Slot base a practical choice for shooters who need a robust mounting platform without unnecessary mass. Its one-piece design and cross-slot pattern give versatile ring placement for achieving preferred eye relief and optic positioning on long-action Weatherby rifles.