Archerys most technologically advanced sight is now compatible with your favorite scope! The all-new Universal Scope Mounting Kit allows archers to match their scope of choice with the Trophy Ridge Digital React One Pin, Digital React Trio Pro, Digital React Mathews Bridge Lock, React One Pro, React Trio Pro, and React Alpha. This kit includes (1) aluminum universal mounting bracket, (4) various sized nylon bushings (0.49, 0.45, 0.433, 0.375) that fit the mounting face on most of today's popular archery scopes, (1) aluminum threaded stud sleeve 10/32, (1) adjusting screw and (2) mounting screws.