My younger brother is looking for a 22lr for squirrel hunting. He doesn't have much to spend so the cz is out. His criteria for accuracy is 1/2" at 50yds, plus he's not keen on a heavy bench gun. So is there a 22 out there for less than 250 that has a good reputation for this kind of accuracy? He's not against a single shot either so let me know what you think.