Pricing difference usually is a result of steel frame vs alloy. I thiink some models may also come with the extra cylinder for .22 magnum.
I can't speak to the .22's specifically but I have a 9mm Alfa and it seems a pretty good gun for the money. I do recall some people complaining of issues ejecting spent rounds from the .22 after firing for awhile. Try the search function here and you should be able to find the threads.
.22LR and .22 magnum have different bullet diameters. This is why you have to buy a complete barrel kit and magazine from CZ to convert your 455 .22LR to a .22 magnum.
Your right the .22WMR round is nominally .002" bigger, but that's not the reason you need a different barrel for the cz conversion or for the sako Quad, It's because of the chamber length. If that was the case you wouldn't be able to just change cylinders like you do in the revolvers, you would also need to change the barrel on the revolver as well.
My stainless with 4.5 inch barrel is model # 2261Hello Beeguy,
Do you know the model number? I'm trying to figure out dfferences between different models of .22 revolvers.
Thanks,
Amol



























