https://thegreatmodel8.net/

I have a friend who bought a model 8, I need the peep sight plug screw. I have search the internet for a week and no luck. I would make one if I knew the thread pitch, anyone know what that mite be?

Try these guys:

http://www.aperturesnmore.com/product.s ... egoryId=-1

Or this:

viewtopic.php?f=10&t=5098&sid=559d4ca51 ... d29bed3acc

Or FEabay items:

https://www.ebay.com/itm/FILLER-SCREW-4 ... SwepZXSkzK

https://www.ebay.com/itm/RARE-MOUNTING- ... Swt7pXN1fS

https://www.ebay.com/itm/Remington-MODE ... Swycxajqt0

Hope this helps, Carl

The Google Fu is strong with this one.

The Farce is with us