Big shout out to Travis Bickle. I got my half of the Barrel vise you made last night. I didnt have the greatest setup. I clamped the barrel in my little 4" vise. I had an adjustible wrench and a cheater bar. I just used a few sections of cleaning rods clamped to the front sight flat and behind the rear sight as parallel bars. Once I had it all set up I gave a good lean on the cheater bar and with a little effort I had it lined up just right. I'm a very happy camper. Barrel is now nicely indexed.