The Burris Optics 410661 Xtreme Tactical base is engineered for the discerning marksman seeking unrivaled performance and accuracy. Crafted from a single piece of solid steel, this one-piece base ensures maximum strength and rigidity, perfect for both long and short actions. Its innovative design accommodates an optional 25 MOA cant, enhancing your shooting range. Milled from solid steel for enhanced durability Compatible with all Weaver and Picatinny style rings Accommodates both long and short rifle actions Enhance your shooting experience with precision-engineered reliability.