There have been two authentic geniuses among the crowded ranks of American gun designers -- John Browning and Dan Lefever. They lived at roughly the same time, and it was the Golden Age of American arms making. While Browning may be best known for his work designing repeating guns, Lefever excelled in his work with the double shotgun, a form that faded after WWII.. With a rediscovery of the double guns, there has come to be a growing interest in the men who made them. This definitive work is a milestone, containing full details of the life of Dan Lefever and the guns he developed. With 174 pages, photos and illustrations.