Browning X-Bolt II 1-Pc Picatinny Scope Base - Long Action 20 MOA

The Browning X-Bolt II 1-Piece Picatinny Scope Base is a factory-direct mounting platform designed specifically for the Browning X-Bolt and X-Bolt II Long Action rifles. One-piece construction from aircraft-grade aluminum alloy delivers a rigid, repeatable mounting surface for your optic while keeping added weight to a minimum on the rifle.

An integrated 20 MOA cant is built directly into the rail, providing the extra elevation travel shooters need for long-range and extended-distance work. This is especially valuable when pairing the base with magnum long-action calibers such as the 300 RUM and 300 PRC, where dialing up extreme elevation can otherwise run a scope's internal adjustment out of range.

The base is finished in matte black to blend with the X-Bolt receiver and accepts both Picatinny and Weaver style rings for broad optic compatibility. A four-screw pre-base platform secures the rail directly to the rifle's factory pre-threaded mounting points for straightforward installation. Overall dimensions are 0.85 in H x 3.8 in W x 8.95 in L, giving plenty of rail length to dial in proper eye relief with most hunting and long-range scopes.

Browning part number 12519. This 1-piece base is the correct factory replacement and an ideal upgrade for any X-Bolt or X-Bolt II long action rifle.