All:

I know it is not necessarily a gunsmithing question but thought the folks here might have some insight on this.

I recently acquired one of the old Armstrong dual range signtmaster peep sights that I would like to return to service but it is missing 2 key parts.

One part is a small screw that hold the windage "cap" on. This "cap" is held on by 2 screws and one has gone MIA.

The other thing I don't have is an aperature of any sort. Can use it as is like a ghost ring but would like to find an aperature.

Any lead or suggestions would be appreciated!

Thx,

Bob