Well I guess that puts you in the N. Kansas City, MO disclaimer.
I was wondering what this symbol was:
That is Adam's stamp. When I do get around to making a GAP-10 I probably will have him spin up the barrel as well. He basically is the GAP-10 section of GA. I can do it fine, but he will do if faster and probably better as he does them all and knows all the right speed/feed rates to avoid chatter in contouring, etc. Outside of the mil replicas (because the real ones don't have them) all the GA guns have a makers stamp on the barrel and in the barrel channel of the stock for bolt guns.