Browning 12522 Pic Rail Matte Black Aluminum Fits X-Bolt Long Action 20 MOA

High-strength aluminum alloy 1913 Picatinny base, attaches to the receiver with 8 screws. Compatible with both Weaver-style and Picatinny-style rings. Getting more out of the phenomenal accuracy of the X-Bolt. Reports from shoots all across the world confirm that today's X-Bolt rifle is an incredible shooter capable of incredible accuracy. For those of you looking to reach out a little bit further, this high-quality base provides you 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.