Adaptor plate mounting steps and process
First you will need to remove your picatinny rail or your standard flush fitting screws. Second you will want to place the adaptor plate either on the front threads or the back threads depending on your preference. I would recommend mounting your adaptor plate on the front, giving you the proper eye relief.
Next you will want to insert the screws into the proper holes and tighten firmly.
Once the adaptor plate is mounted properly, set your Trigicon RMR reflex sight or SIG Romeo1 reflex sight on top of the adaptor plate lining it up until it fits tightly.
once the sight is on, insert the screws and tighten to the desired tightness. Now you have a quality mounting system for your Ruger 10/22
