Right chaps, I'm on the verge of buying a secondhand CZ452 in .22LR to have some fun with and help with vermin control. I already have a HMR but fancy trying a .22 to see why some prefer them over the HMR.
Obviously, with subsonic ammo they are much quieter than the HMR and at half the energy have a more pronounced trajectory (which is half the fun) but what sort of groups should I expect to achieve and what would you say was the maximum, practical range for vermin control. Sub yards?