I have this left over from one of my blasters. It has a fresh bore and I believe it is .010 over, I'll have to double check. I don't remember who the porting was done by, from what I recall it was a forum member that provided porting services to members on this or another blaster forum(blasterzone perhaps?) Either way, I'm looking to get 100 plus shipping, which I believe should be a fair price. Will get pics up asap as well.
Thanks,
Pat
Thanks,
Pat