Over the course of my muzzleloading life I have viewed two Hacker Martin rifles. One was in very good condition, and the other had been shot until the barrel was almost smooth, and the lock was worn out. Both guns were carved, and inlayed, maple stocks. I would call Hacker's carving a little heavy handed. His inlay work was very nice. The stock stain was definitely acid, and not neutralized, both guns had turned almost black. Today he would be considered an average garage builder. But, that being said you have to consider the methods used, and the tool available, in his time. I think few of our premiere builders today could do as well with the lack of knowledge, and first class tools.
Hungry Horse