AOC Pattern 1918 scope.

Hi all,

I have an AOC Pattern 1918 Smle scope that is missing an internal part.
The rear lens#4 is floating back and forth up against lense#5, when I know that it shouldn't.
I know that I am missing Part #24. Ring distance, BAA3615.
Prior to my owning the scope,it had been overhauled by an armourer in previous ownership.

Where can I obtain a replacement BAA3615 distance ring?

Regards,

Hammer4

Probably nowhere, but one should be easy enough to make.