This Winchester manufactured early variation outside magazine tube is for the model 1906 slide action rimfire rifle in 22 S,L, & LR caliber and features the friction spring cut and the earlier style non-reinforced end. The overall condition is very good exhibiting a grayish brown patina with honest wear and possibly traces of thinning original blue finish in protected areas. (file photos)

Note: Winchester model 1906 takedown slide action rifles with the following serial numbers have been observed with this part: 81649, 148297, 162122, 163781 & 167513