Browning Picatinny Rail 20 MOA Aluminum for X-Bolt and X-Bolt 2 Short Action

The Browning 12521 Picatinny Rail Matte Black Aluminum attaches to the X-Bolt and X-Bolt 2 Short Action receivers with eight screws, delivering a high-strength, 1913 Picatinny base that provides a solid lock-up for reliable performance. Constructed from aluminum and finished in matte, this rail is compatible with both Weaver-style and Picatinny-style rings, offering flexible mounting options for precision optics. Designed to maximize accuracy potential, the addition of 20 MOA of elevation helps shooters dial in more elevation before engaging in MOA or MIL adjustments, making it a practical upgrade for long-range shooting and extended-range handloads. Reports from shoots worldwide highlight the X-Bolt family as exceptionally accurate, and this base supports that reputation by offering a stable, rigid platform that preserves point of impact and alignment under reuse and excursion. Whether chasing tighter groups on the range or extending reach on challenging field distances, this base is a straightforward, durable solution that complements the X-Bolts inherent precision without altering the rifles balance or ergonomics.