This Ruger manufactured standard variation pistol grip walnut stock is for the model 10/22 semi-auto rimfire rifle in 22LR caliber and is in very good condition with light dings and handling marks. A sling swivel stud hole may have been added by a previous owner.  (file photos)

Note: Ruger model 10/22 semi-auto rifles with the following serial numbers have been observed with this part:

10/22R: 198421 & 115-18153