Yeah, you can make that type of repair pretty easy on the eyes. Pics below is during repair and after repair on an original shotgun stock from the 1920’s. The stock was in 2 pieces, plus it had other cracks. It got a pin in the right side of the wrist, a dowel through the side of the head of the stock that replaced a large metal bolt a previous owner had used as a “repair”, plus 2 threaded rods lengthwise through the wrist from inside the action, as well as a metal staple into the head of the action to assist the dowel in preventing any further separation. Walnut dowels to fill the visible holes were all hidden in checkering (you can see a dowel in the checkering if you look close), and it got a refinish. I did this repair in about 2013 if I recall correctly, and the gun is still going strong today.
Also, this is by far not the worst shape stock Ive done, and others have done a lot worse than I have. If the gun has sentimental value it’s fixable. I can help steer you to a pro who does a lot of this sort of thing if you want. Then you can decide what makes the most sense.
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