Does it have iron sights installed?
If so, strip the glass and bases and rings, then pop the action out and reinstall with care to get your action screws tight in the proper procedure for your rifle/action. Usually tighten the front action screw until fingertip tight (using two fingers and a thumb with a screwdriver)y, then the rear also finger tip tight, then back to the front with a screw driver equipped with a torque wrench if you are so inclined. Remington calls for as light as 15 lbs of torque on action screws and some rifles that are pillar bedded (yours?) can have as much as 65 lbs of torque applied. The key is for it to be even or to match what the manufacturer thinks. Regardless of all the advice, your gun will tell you what it likes. Then shoot a couple 5 shot groups with irons only (make sure the irons are tight). Don't worry about where it’s hitting, only hold for groups...you can adjust the irons if you want but you first want to make sure the rifle can shoot.
Then reinstall you bases, rings and scope carefully and correctly. Make sure everything is tight.
Now try again with the optics. If it's still all over the placethen you probably have a bedding issue. Good luck. I will be doing this myself with an older 110 in 30/06 soon. It has the integral bases as part of the action so that is one thing I don't have to worry about. However, I DO NOT have the dual pillar bedding (something I intend to correct myself down the line).