Quote Originally Posted by ssgross View Post
a cylinder .2173 +/- .0001 inches diameter, and 6 inches long
I had to make a couple of those as well as straightening several barrels in my time... I gave the weapons techs in Camp Gagetown NB a lesson in their own shop while doing a Galil barrel that had been out of spec for a decade or more. If a barrel isn't straight, it ain't straight. The one that has to be adjusted grossly at 100m will shoot to one side at 25 and the other side at 200. That's how you know it's out of whack. Crooked ain't straight. They have guys at Fulton to do a straightening job and then blow it out at a sale price. Unless it's bored off kilter, then it's hooped...

Off to the range now and let's see...?