This Winchester manufactured late variation inside magazine tube assembly without the friction spring notch is for the Third model 1890 slide action rimfire rifle in 22 S,L, & LR caliber and is in very good condition exhibiting a grayish brown patina and having some rust staining and honest wear. (file photos)

Note: Winchester model 1890 slide action rimfire rifles with the following calibers and serial numbers have been observed with this part:

22 Short: 392480, 452745 & 637738

22 Long: 790566