Some years back I made up a bunch of long eye relief scope mounts. This one for the Gewehr 98 made in 1917 by Mauser Oberndorf. There's 4 Turkish digits on the barrel shank otherwise pretty run o'the mill rifle. Tired but with a decent bore.

Feel free to copy the design and make your own. Its an excellent mount. I have no interest in making any more.

Dutch
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Swedish Mausers & rolling blocks