Compare the barrel markings to the two guns on my Model 21 web page. The first gun is in my collection, the second gun was Jack O'Connor's. My gun was made before the 3-inch 20 gauge was announced to the public and the factory letter confirms the mfg date. Jack's gun was made after 'production' began. Jack's gun was marked with a roll die while mine looks as thought the '& 3 IN.' were hand stamped. Have you received a letter from Cody?
follow this link to my web site:
Mike's Model 21 Page - 3-In 20 gauge
