How to install the rings mounts
Step 1: disassemble the rings into two parts. Step 2: position the bottom parts of the rings onto the gun. Step 3: position the sight, and adjust its position so that you can see correctly. Step 4: once the sight is in the right position, fit and secure the top parts of the rings. Step 5: before tightening the rings to the appropriate torque, check that your sight is level and still in the right position.