I inherited one like that, long ago.
A real beauty.
If memory serves, it might have had an octagon barrel.
And it, too, was not all that accurate, so I sold it.
.22s don't have all that much else going for them, so the whole point of .22s are their accuracy, isn't it?
If they don't have it, they don't have a lot of use.
Hope yours satisfies.