Have you considered a Remington model 31? I think it compares favorably to the Ithaca and Winchester.
I just bought a Remington 31 in 16 gauge and in my opinion (not that it amounts to two hoots) is every bit a M12 or 37 and maybe even a bit better from a size standpoint (smaller frame) and smoothness of action (actually didn’t believe an action could operate this smoothly).
In any case you’ll have a fine shotgun no matter what you find!!
PennDog
