Does anybody know what are brand and model of the pictured swivels?
I have some on a rifle including sling. Obviously, a very rare and desirable period correct Savage factory option for my rifle! Now where'd that factory letter go?
Mechanically, they are kind of interesting; complex, stout, easy to use (if no rust). Functionally, for all the wood they removed to install the studs, they'd have been better off using low mounts and dealing with the stock bruises.