yea the edge of 12 fpe was the goal. thanks for the complements guys, bigtinboat you can drill your old ones fairly easily. I have a few spares though. 24 shots at 15 fpe would be wicked and likely attainable, but it may be a little loud.Josh
I'm building one of these pistols up too- but I'm going a different route... using a chinese barrel... Let's see where it takes me!