Marlin Firearms Collectors Association

It is a 103-6.

Well I was chatting in a discord and one of the know-it-alls there posted this site with all the Sears sold guns and their manufacturers a d model numbers. https://gun-data.com/sears_roebuck_guns.html Which lead me to a nice write up in Field and Stream on the Model 90 which is a spitting image of m...

I have had this little work horse for over 35 years and its time I did a little research on it. It's a Sears Ranger over/under in 20 gauge. The serial number is 4 digits with what is most likely an R over it (it has some wear) I've been using it for pheasant hunting since it's such a great brush gun...