Unknown 37mm possibly Russian?

[stuff]

I believe the case is Russian the primer has been drilled out threaded and a screw inserted, is this a home shop modification?

The fuse has blind stamped on it, would this make it a drill round of some sort if so does it match the case/country of origin?

As always thank you for any and all help.

Stuff

 

[MINENAZ16]

Strange combination, case, shell and fuze.
The fuze is a Turkish production (not sure it's ok for your 37mm)