About 30 years ago one of the types of shooting matches our local range would hold was a 22 RF match shot at 100 and 200 yrds. I was shooting a Mossberg144LS with a Tasco 3x9 scope.

At 100 yrds no problem I just held 10 in above the center of the target. At 200 my records show I had to dial up 72 clicks in order to hit the target. Those 200 yrd targets were about the size of trash can covers.

I never really took this long range shooting with a .22 RF seriously but we sure had a lot of fun. Good luck at 500 yrds but I think that distance would be a little out of my league with a 22. I would have to agree with gunzo on the CZ-452V. I have been shooting one for the last 15 years and it is a top of the line rifle.