If you have a centerfire rifle I would rig the 10/22 in a similar fashion. If you don't have a centerfire rifle I would shoot it now. I wouldn't do anything to the rifle. The idea behind owning a rimfire rifle is cheap practice. Just take small steps in your shooting. I print out targets that have 12 rabbits on a 8.5 x 11 piece of printing paper. I try to shoot the rabbits in the head at 35 to 45 yards. YMMV.
You also accidentally the entire english language.
I'm gonna stop you right there, you just said an AR-15 is a high-powered rifle. It is obvious you don't know anything about guns and I shall ignore anything you say from this point on.