Decided to modify myself my 9.3x57 Model 46 bolt handle for scope use. Apologies for the cell phone pics.
Before with high rings, no clearance even for the power adjustment ring with high/Tall scope rings, never mind the wider ocular lens bell.
After grinding.
Now clears all but the lens cap.
How?
Needed to grind about half of the bolt thickness.
First started using a Foredom rotary tool but soon realized I needed a larger diameter grinding surface.
So:
Which, after due caution and patience, about 2 hours worth.
Before with high rings, no clearance even for the power adjustment ring with high/Tall scope rings, never mind the wider ocular lens bell.

After grinding.

Now clears all but the lens cap.
How?

Needed to grind about half of the bolt thickness.
First started using a Foredom rotary tool but soon realized I needed a larger diameter grinding surface.


So:

Which, after due caution and patience, about 2 hours worth.

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