The trigger on the 452 can be adjusted to a feather like touch,mine has to be under a pound.After I get done shooting my other rifles I have to remember this,it seems all I have to do is touch it and it will go off.From what I have read the Cz 22 mag isn't a sure thing like the 22lr,I wanted the CZ 22 mag American,but went with the marlin 982 vs instead.