Things You'll Need
Instructions
Check to ensure that your Ruger 10/22 rifle is unloaded.
Attach the weaver scope rings to your scope using the 7/16 Allen wrench. Do not completely tighten the screws (allow for play to adjust the scope position).
Widen the mounting brackets at the base of the rings by loosening the mounting screws.
Line up the mounting screws with the slots running across the weaver base mount and tighten (securing the brackets over the sides of the weaver base).
Align the scope so the cross hairs appear (as seen through the scope) straight up and straight across.
Adjust the scope's placement (along the length of the base mount) to provide the clearest sight picture.
Secure the back set of scope rings and check the scope for comfort and clarity. For further adjustments, loosen the rings and reposition the scope.
Tighten the remaining scope ring screws.