If I were to test a new rifle on accuracy alone, what ammunition manufacturer would you choose? We are building a .308 using a Broughton Barrel and it will be built by people a lot smarter than most of us, with tools you would never find in a regular Gunsmiths shop. My brother runs a Tool and Die shop and they have machines I cant even understand how any person could opperate. Some dementions are made on a screen that looks like you would find on a Radar. He built me one a few years back that turned out fantastic. we are getting ready for another on a Remington Action I was given from a house fire in July. I also do a lot of Reloading for accuracy. thank you.