Waffenfabrik mauser a-g oberndorf a/n 1915

[AMTNME]

Waffenfabrik Mauser A-G Oberndorf a/N 1915

Picked this one up many years ago. The barrel has been counter-bored and the "ski jump" part of the rear sight does not match. The sling is pretty cool.

I have the Same rifle. Mine has a 23.6 inch barrel but everything else is correct, all matching even the stock but the stocks been modified and the barrel is in the white like it never had blueing and under the stock it also looks like it was never blued not a line or dot of blueing anywhere. Mine also underneath the barrel has a B.S. 200 and several other markings. There are also some random letters and numbers underneath the receiver near the barrel goes in and before where the bore is. Is yours similar with the BS?