This Marlin manufactured 17 3/4" long (19" long including the follower) inner magazine tube assembly is for the model 60W semi-auto rimfire rifle and is in very good condition with light wear and a tarnish to the brass tube. (file photos)
Note: Firearms with the following years of manufacture and serial numbers have been observed with this part:
1993: 07369355
1997: 03138313
