Cannot argue on the CZ and 77/22 recommendations.
Had a variety, don't miss my 10/22, but put a Butler Creek with a CPC re-fit, chamber set back on the 77/22....using 'Aussie' made WW PP's, it dumps a mag into a itty bitty 50 yd group.....
Deflave I agree on the BL22........dang if Browning could loosen up on their triggers!
Many great options out there.....if the OP is reading, I asked what is your purpose of this next 22.........and do you have a preference on action type?