The Browning Auto-5 was the first mass-produced semi-automatic shotgun. Designed by John Browning in 1898 and patented in 1900, it was produced continually for almost 100 years by several makers with production ending in 1998. It features a distinctive high rear end, earning it the nickname Humpback.

Whats the best brand of handguns?

Here are the five best handgun manufacturers.Glock. Recommended: The M4: The Gun U.S. Army Loves to Go to War With.Sturm Ruger & Co. Sig Sauer. Smith and Wesson. Heckler and Koch.22 Dec 2017