EpisodeS7E122 min2010-06-04
How Do They Do It?
Underground World, Gunmakers
Head underground into America's largest mine to find out how lead is extracted. And how do they manufacture and test made-to-measure shotguns?
How Do They Do It?
Head underground into America's largest mine to find out how lead is extracted. And how do they manufacture and test made-to-measure shotguns?