Just in a 1920 BSA Light with 21b three position aperature sight

[45flint]

If you wanted to lower it this was how I did mine:

https://www.instagram.com/p/B7v3vnwh...d=ypawlaoira2h

Quite easy really.

Although with the large aperture available for low light you might not have a need to see the rearsight with it folded down anyway.

Cheers,
Matt

Had more time to think about this sight placement and the right windage adjustment knob makes the deep factory install have the further complication of carving out wood on the right side for access. Your sight doesn’t have that issue. Really evasive.

Below is factory?







Think mine looks a little cleaner? Pulled out to the lowest part of the beak and lowered in the wood by flat bevel to just give it usability, maybe thought out more than I thought?