Brand-new ARMS #40 flip up rear sight (new style windage knob), with an Ashley same plane aperture ($30 value) installed by ARMS at the factory (was a special order).
This sight is $95 everywhere. Add $5 for my shipping costs and you are getting the Ashley aperture on the house.
My neurotic impulses are your gain! [whacko] You can't beat this deal with a stick! [stick]