"INS" Colt?

[scbair]

I started to post this on the Handguns: Revolver forum, but figured this would be more appropriate.

I am in possession of a First Model Colt Cobra revolver. The serial number is 113xxx. Unfortunately, the original stocks are "missing in action" (it's fitted with a charming old set of Jay Scott genuine imitation stag panels ). While checking the old girl out, I noted a stamp on the frame, under the grip panel: "INS."

Just curious; does anyone know if the Immigration & Naturalization Service ever had a "special run" or if the agency more likely stamped the frames after delivery (or if there's another explanation . . .)?

I'm guessing it was "after-market;" if special-oredered, I would have thought the "INS" would have been incorporated into the serial number. But then, whadda I know??

Any input is appreciated!

 

[dfariswheel]

No.

The"INS" stamp is a common marking found on Colt revolvers of that era.

It's an inspectors mark.

I have several Colt's from that era including a Trooper .38, and Trooper .22, all with the "INS" stamp.

 

[scbair]

Thanks, dfariswheel! As is obvious, my experience with the "older" Colts is limited (I do have a knack for understatement, though!). That is interesting (to me, at least) and good to know.

 

[Old Fuff]

I have an INS marked Detective Special. Going back to the 1930's they bought a number of different Colt models for various investigators and Border Patrol issue.