I now have 4 cz's. I have two scouts, a 452 left handed lux and a 455 varmit tacticool. I have not had a chance to shoot the varmit, and i only shoot the lux on an indoor range. The scout is a tack driver!! At 25 yards with a crappy scope it shoots one hole groups. Im building the varmit as my "long range" 22. Im looking to get my groups to around 2" at 200 yards. As was suggested before check out rimfire central. There is alot of great info and people there, and they will always help feed the addiction.