Leupold BackCountry cross-slot bases are made of 7075-T6 aluminum, making them some of our lightest and most rugged mounts yet. This BackCountry cross-slot base is designed to fit a Weatherby Mark 5/Vanguard Long Action and accepts both Picatinny- and Weaver-style rings, delivering versatility for optic mounting. Constructed with incredibly lightweight 7075-T6 aluminum and a milled in recoil lug and low-profile keeper screw, the BackCountry series is one of our lightest and most rugged hunting-style mounts yet.
The integral 20 MOA slope aids in extending the effective range of your rifle without compromising the durability and reliability that Leupold mounts are known for. Includes mounting hardware. Designed, machined, and assembled in the USA. This one-piece base provides the rock-solid interface hunters and shooters demand—a foundation as dependable as the Leupold optics it secures.





