The Warne Mfg 7643M presents you with the powerful duo of versatility and stability. Renowned for delivering a consistent mounting platform across multiple firearms, our Warne Mountain Tech rails further refine your aim with superior ring mount alignment and enhanced eye relief adjustment abilities. Through the use of self-centering hardware and aerospace grade materials, we have developed a lightweight yet robust platform for your rifle, truly optimizing your shooting experience. As backcountry hunters would tell you - every ounce counts and when ounces turn into pounds, it can be a heavy burden. Tired legs become your personal transportation, the air grows thin, and each step feels heavier than the last. Prepping for months, going through countless training sessions and restless nights, all leading up to one pivotal moment - the perfect shot. This is where Warne Mountain Tech excels, providing the optimal lightweight precision scope mounting system. Never leave your dream hunt at the mercy of chance. When every shot is pivotal and every ounce matters, depend on Warne Mountain Tech scope mounts. Ensuring compatibility, our Browning X-Bolt Magnum is designed to fit magnum actions including 300prc, 300RUM & 375 H&H. Furthermore, it conveniently mounts to the receiver with 6-48\" Length Tapered Screws providing a secure and steady base.