Shelhamer restyled Armory stock. The plugged sling swivel hole on the toe, and the inletting are the dead giveaway that the stock is an armory stock. The checkering, brass thing around the forend screw, and horn grip cap are the Shelhamer indicators. I've yet to see a Shelhamer stock without the brass thing around the screw, and all but one Shelhamer has had that exact same horn grip cap.
Very nice rifle. These armory stocks made into very nice looking stocks if done right. If you compare the original stock to one of Shelhamers restyled ones, you can see that there are some places where he did little more than remove the original finish from the stock, and other places where 1/4" of wood had to be removed.
Thanks for posting.