Thanks everyone,as I mentioned i can't take credit for the idea as I saw it on a rifle by Lowell Harrar. Now that I've tried it I'm seriously considering making one for my rifle.
ScottH
It must be optical illusion due to the angles I was taking the photo's to avoid glare.Windage is adjusted only in the front sight.The front of the peep sight sits in a slight notch in the tang so it can't be jarred sideways.
Tim C
I installed the regular front and rear sights and then used a straight edge to find the center of the peep hole.Should get the customer close enough to start.I left the front sight plenty high for adjustment.
James
Here are some more photo's of the gun.It just a Chambers Edward Marshall that I threw together and carved up for a guy in New Hampshire
!!