Since it is for a .22, try and find a rimfire scope, this will set the parallax at 50 yards instead of 100. They can usually be found for around $50-$75 new. I have a 3-9x32 bushnell on a savage which has been excellent. I also have a 3-9x32 simmons 22mag scope, decent, does the job, but i prefer the bushnell. A friend of mine has a tasco rimfire which gets the job done
If you're planning on doing competition shooting or alot of longer range out to/past 100 yards you might want to look into a higher end rifle scope, but for regular 22 plinking any of the rimfire scopes should be fine.