pre war Camp Perry accessory

[Frederick303]

Have one, it takes while to use correctly. One is certainly not making elevation corrections like we modern shooters do with it, as you have to do the following to make a correction:

1) at the start of the match have the tool fit to you preset adjustment, that is when you fit it over the leaf it is exactly set with no wobble.
2) if you want to make an adjustment in the match you fitrt it on the leaf:
3) the loosen the sight elevator screw .
4) then make the sight correction to the tool
5) then tighten the sight leaf screw
6) then remove the tool.

That said it does allow for precision adjustments of the analog scale .