Marbles Tang sight on a model 14

[John Gyde]

The book "Old Gunsights" will give you all the info. You can find it any most any gun show for $25-$30 as I remember. My book is 1100 miles away for another two months or I would help.

[wiktor]

There is a Marbles on Ebay right now. I have both Lymans and Marbles and have to say I prefer the Marbles because you can lock the elevation.I also have a Redfield receiver sight on one of my 14's and it's the one that uses the factory holes. Now that's also a nice sight!