I guess if you put this and Eric's front sight tutorial together you would have a set......

I needed a rear sight for a rifle I am working on and taking some inspiration from Buchelle's book I decided to make one. I didn't have any properly sized steel stock but rummaging through the scrap pile I picked up a Railroad spike and thought hmmm.... this may work. All the work was done with files and hand saws except I cheated and used the drill press for the hole. The pictures pretty much show how it was done.
Sawing Spike... use a few drops of oil and your hack saw blades will last longer.

Sections of spike - I cut the back of the sight at an angle:

3/16" hole drilled with center drill, eyeballed approximate angle to match slant of sight back:

Bulk of stock removed with a hack saw:

Design doodles:

Using round file:


Using triangular file with safe edge:

Cutting dovetails with triangular file with safe edge:

I filed the sides of the sight body with a mill file, also cleaned up edges and did some contouring with the mill file and shortened sight back:

Cut slot with jewelers saw and then a file, polished with some emery cloth:

Here it is pretty much finished:


I will have to do some touch up and final tweeking when I get ready to put it on the rifle barrel, but the hard part is done. Glad you took the time to look!
Curtis