Right hand versions except for the 16" bbl model and all .17 Mach 2 models of the 452 American are discontinued for 2010 and are being replaced by the CZ 455. The CZ 452 American features a more American appearance. The stock has a straight comb, the barrel is a 22 1/2 long, and is made without open sights. The top of the receiver is fitted with a 3/8 wide dovetail groove for mounting a scope. As with all CZ rifles the stock is Turkish walnut.