Discontinued 2018. The 455 American Combo is everything you need to shoot both .22 LR and .17 HMR in one package. With a sporter-weight barrel and American-style stock, this combo is intended for use with a scope.
The CZ 455’s interchangeable barrel system means that going from .22 LR to .17 HMR or .22 WMR is a cinch. Just remove the two action screws to remove the stock and loosen two set screws that retain the barrel. No need to worry about headspace, as the barrels are pre-fit and drop-in. Tight tolerances and new manufacturing technology means the 455 is smoother to operate and one of the most accurate rimfires we’ve ever made.
455 models feature an integral 11mm dovetail for mounting scopes. The 455 American ships with a 5-round magazine.