Does anyone recognize this choke? It came with a 1989 Win1300 NWTF gun that I got off of GunBroker a few years back. All I was told was that it was a "turkey" choke. Any ideas? The blue markings were already there....marker of some sort. Looks like a Carlson's but that's just a guess
(https://uploads.tapatalk-cdn.com/20190310/bf513d3c81cb789971352d5245f0ade7.jpg)
(https://uploads.tapatalk-cdn.com/20190310/3ec0604730731503438fab391a62b3ff.jpg)(https://uploads.tapatalk-cdn.com/20190310/8b0187e2b170c3773d3e2f1b9102f601.jpg)
My guess is a Bailey thin wall . But, it does look like a Carlson
Did you measure the choke end with calipers? That might help some.
I did. Measured at .685