| Marrakai |
| (.416 member) |
| 27/02/21 08:53 PM |
|
Re: Help, please: Pre-WW2 Kahles H/4 x 60 Scope
|
Just clamp the rifle in front of a vertical scale at 100m and see how far the bore-sight picture moves when you adjust the dial.
No need to use ammo or even go to the range.