Browning X-Bolt 20 MOA Scope Mounts offer a simplified one-piece scope ring and base solution for Browning X-Bolt rifles. This simplified mounting system eliminates the possibility of an out of alignment interface or loose connection between the ring and base of traditional two-piece designs. Fully CNC machined from lightweight aircraft-grade aluminum to the industries tightest tolerances, this scope mounting platform requires no lapping and is ready to go out of the box.