The "O" is for Overton, the maker of the stock. I have some with that stamp, but haven't seen the other markings. Wish Charlie or Frank would stop by the forum - they are my "go-to" stock guys! - Bob
The "O" is for Overton, the maker of the stock. I have some with that stamp, but haven't seen the other markings. Wish Charlie or Frank would stop by the forum - they are my "go-to" stock guys! - Bob