Leupold's BackCountry cross-slot bases represent the pinnacle of precision and durability, crafted for those who demand excellence in their shooting endeavors. Constructed from 7075-T6 aircraft-grade aluminum, these bases provide a lightweight yet robust foundation that stands up to rigorous use without sacrificing performance. Designed with versatility in mind, the BackCountry bases accommodate both Picatinny and Weaver-style rings, offering seamless integration into your existing setup. This adaptability ensures that whether you're upgrading or building a new system, Leupold has you covered. For marksmen dedicated to long-range accuracy, these bases are available with zero elevation or an optional 20-MOA incline. The latter provides an edge when engaging targets at extended distances by maximizing scope adjustment capabilities. In essence, Leupold's BackCountry cross-slot bases deliver on every front: strength without compromise and adaptability tailored to your specific needs—truly essential equipment for the serious shooter aiming for precision at any range.