I had Ed make a barrel for one of our Light American Sporting Rifles quite a few years ago, maybe 18-20, I think. It was .62 caliber. Although I liked 1:104 twist, he only was equipped to go 1:96. Regardless, it shot quite well with the heavy powder charges I like.
I recall maybe 40 years ago, we used to sell Ed stuff for his shop. Then he started making barrels and we never sold him anything again. I enjoyed doing business with him, nice guy.
John (Bigsmoke)