Talley P00252412: Made in America, Talley Manufacturing\'s Browning X-Bolt 20 MOA Anti-Cant Indicator Picatinny Rails are machined entirely from high grade alloy and protected with a hard-coat anodizing to 65 Rockwell ensuring the craftsmanship of these Picatinny Rails last the lifetime of your firearm. The Browning X-Bolt 20 MOA Anti-Cant Indicator Picatinny Rails are all designed and manufactured with precision to fit your firearm with the industry\'s tightest manufacturing tolerances. Talley\'s Browning X-Bolt 20 MOA Anti-Cant Indicator Picatinny Rails provide a mounting platform for all optics mounts that have been designed in accordance with the MIL-STD-1913 Pic Rail specifications, to include all Talley Picatinny scope mounts. With an integral Anti-Cant indicator in the rear of the rail, the shooter can verify a level shooting platform when firing long distance. Whether you are looking for a tactical scope ring, a modern sporting ring or our traditional scope ring with a Picatinny mounting system; Talley has Picatinny Rails for all applications and firearms enthusiast.