This Remington manufactured 13 5/8" long inner magazine tube (lacking its related parts) is for the model 12-A slide action rimfire rifle in 22 S, L, & LR caliber. This brass tube is in very good condition with light wear and some light tarnishing. (file photo)
Note: Remington model 12 takedown slide action rimfire rifles with the following serial numbers have been observed with this part:
12-A: 100823, 374065 & 570191
