Browning Auto-5: The First Successful Semi-Auto Shotgun
https://www.americanrifleman.org/content/browning-auto-5-the-first-successful-semi-auto-shotgun/
webDec 18, 2020 · The first Auto-5 was shipped to Browning on September 17, 1903. It was a design that would eventually come to be known as the Auto-5, A-5, Browning Automatic, “Humpback,” “Wild Mule,”...
DA: 61 PA: 89 MOZ Rank: 98