Browning 12524 Picatinny Rail w/Bubble Level Matte Black Aluminum Fits X-Bolt Anti-Cant/Picatinny Rail Mount Long Action 20 MOA

Specifically designed to fit X-Bolt rifles in long action. Out of the box, the X-Bolt rifle is an incredible shooter capable of jaw dropping accuracy. For those of you looking to reach out a little bit farther, this high-quality, precision scope ring base provides you with a solid lock-up to your action and an additional 20 MOA of elevation so you can dial in that much more drop on your scope before you have to start “stacking” MOA/Mils. The integrated bubble level makes leveling the crosshairs in your scope easier and helps eliminate cant error for improved accuracy.