Nope, that's a civvie sling swivel.
Type: Posts; User: browningautorifle; Excluded Forums: Milsurp Knowledge Libraries (READ ONLY)
Nope, that's a civvie sling swivel.
I have no proof by some magic marking or anything, but it IS an Ithaca 37 stock. I'm not relying on the buttplate marking either. It's just a standard shotgun butt. The model is 37, like you said.