If the barrels were homed it is in a strange pattern. In 130 years most anything is possible.
Yep it is the reverse of a jug choke. I went back to GT Garwood last night and couldn't find the bit on choke but I only found one of his books.
I'm going to give it a try this weekend and I'll see what it will do. If it blows up -well I hope I keep my fingers.


Anything Worth Doing is Worth Overdoing