Check out Investarms website. They still make the models they made for Lyman and sell them under their own models and label. From there you may be able to find one. Unless not saying Lyman is a deal breaker that is.
I hear ya on the fiber sights. If you blow that image up the front sight is a dovetail. You have to go back many a year (decades) to find one with a dovetailed rear but different standard sights can be had for one or a dovetail can be cut into the barrel if desired. Several discussions on how to go about that on here.
I got carried away with that last post. My original point was that the sights can be changed and in order to get an Investarms factory barrel that has dovetailed front and rear sights you have to go back decades. And they rear sight on the Deerstalkers may not ever have been dovetailed like some of the others were.
