Miami_JBT
US Veteran

All because of this stamp.

It was made in 1974.
Big Blue purchased the Noble Manufacturing Company and all their designs, which was right down the road in Haydenville, Massachusetts.
Noble was in the business of manufacturing a line of utility grade shotguns and rifles from 1953 to 1971. Noble made mostly low cost guns for the mass market which sold reasonably until they began to have quality control problems in their manufacturing process resulting in them going out of business in 1971.
They took the Noble Model 60, tweaked it as a LE marketed riot gun, and tried to corner the LE market and sell it as a competitor to the Remington 870.
It failed miserably.
The shotgun was plagued with issues. Mine so far works, haven't fired it, but it feeds snap caps perfectly well.
It is a single action bar design.
In the end, got it for the historical part of when S&W literally made everything for the LE market. Pistols, revolvers, handcuffs, holsters, ammo, shotguns, submachine guns, rifles (they imported the Howa 1500) gas launcher guns, etc.