A Philly friend of Ben Franklin may have invented one of the first semi-automatic weapons
Winchester Model 1907 - Wikipedia
Semiauto Rifles of WWI and Before -The Firearm Blog
How long have semi-auto rifles been as dangerously deadly as they are now?
A Short History of the Semi-Automatic Firearm | An Official Journal Of The NRA
The Winchester 1903 was the first semi-auto rifle the company offered and one of the very first semi-auto long guns on the commercial market. Chambered for .22 Winchester Auto initially, later the
Semi-automatic firearm - Wikipedia
Experimental semi-automatic rifles, 1919-1931- excluding Garand's and Pedersen's rifles - Springfield Armory National Historic Site (U.S. National Park Service)
What was the first automatic pistol? | RECOIL
Semi-Automatic/Fully Automatic/Single Shot Firearms | USCCA
When did auto loading (semi-auto) rifles and shotguns become popular in the US? - Quora
Watch: Top 5 Under-Appreciated Semi-Auto Rifles - AllOutdoor.com
A Short History of the Semi-Automatic Firearm | An Official Journal Of The NRA
In The Beginning: Semi-Automatic Pistols of the 19th Century | An Official Journal Of The NRA
Early Semi-Auto Rifles - Montana Hunting and Fishing Information
Experimental semi-automatic rifles, 1919-1931- excluding Garand's and Pedersen's rifles - Springfield Armory National Historic Site (U.S. National Park Service)
A Short History of the Semi-Automatic Firearm | An Official Journal Of The NRA
Automatic rifle - Wikipedia
History Of The First Semi-Automatic Pistols | An NRA Shooting Sports Journal
What was the first semi-automatic rifle? What was the history of this type of weapon? - Quora
