Re: gun work
I just received a .223AI from Karl built on a Borden Alpine. I'll put his work on/above par with other 'smiths on this site.
Another item that impressed me with Karl is that he is one of the nicest guys you'll meet and is not terse when talking to him. Just know that he is just as busy as the other 'smiths but will take the time to talk to you.
Bottom line, I'll use Karl again. I've never heard of one complaint on Karl's work.