CZ 455/457 combo barrel

For sale is a .22lr barrel that came with a 22/22wmr CZ combo rifle. Sold the rifle no need for the spare barrel. Light sporatic surface rust from sitting around but comes off easily, does not affect function at all, rifling is crisp, I got the rifle second hand and never shot the barrel, has been hardly used if at all. This is NOT a threaded barrel, it installs via two set screws in the action, enabling easy switching between cartridges. $250 shipped.