Does anyone have any experience with the 455 line of CZ rifles? I'm looking to buy a CZ 455 in .22LR but they have about 10 different models in that line. I wanted to know if anyone has shot these before and how you liked them. I like the idea of the 455 Varmint, with the heavy bull barrel, since it would get rid of pretty much any kick and the barrel expansion would be more consistent. But the thought of lugging it through the woods for squirrels doesn't sound appealing at all. The 455 American seems like a nice compromise.