This Remington manufactured 17 1/4" long inner magazine tube assembly is for the model 12-CS slide action rimfire rifle in 22 Rem. Spl. caliber. This piece is in very good condition with light wear and some light tarnishing to the brass tube. (file photo)
Note: Remington model 12-CS slide action rimfire rifles with the following serial numbers have been observed with this part:
12-CS: 225240