I have 3 CZs. A CZ452 leftie, BRNO CZ468 single shot trainer (the old ladys) and a leftie CZ527 and it is my fave rifle. I currently have 10 guns but the CZs are the keepers. The CZ527 is a 223 as well and it weighs the same as the 22lr. They are all tack drivers and very nice guns to handle as well as to look at. The 527 is the nicest rifle I own except for the Winchester 94 in 38-55. Damn that sucker has a long barrel. Got Nikon Monarch 6-16 on the 527 and I think it might be better glass than the Leupold I have on my Ruger 30-06. Pretty classy line of rifles. The guys at Reliable where I got mine all own a CZ 452 and there are at least 7 guys working there. Tells ya something IMHO.