The barrel is going on an East Tenn rifle. It’s the barrel I cut on the old machine. I wanted to see what the accuracy potential was before I built a rifle around it. I wanted it to group under 2” at 100 yards. The vise, base, soldered on mount and scope are temporary just to take the variable of the person out of the equation as much as possible. It fired some several groups around 1.5 inches.but all under 2.