A Philly friend of Ben Franklin may have invented one of the first semi-automatic weapons
Special Presentation: Semiauto Pistols of the 1800s - YouTube
 "AN-94 Russian assault rifle used to murder Sidhu Moose Wala, know why it is more lethal than AK-47")
AN-94 Russian assault rifle used to murder Sidhu Moose Wala, know why it is more lethal than AK-47
Automatic rifle - Wikipedia
Machine gun - Wikipedia
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Assault weapons existed before America's 2nd Amendment was written. | Rock Island Auction
Machine Gun Rental | M134 | Colt 1887 | Machine Gun WW2
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New Zealanders hand in 50,000 guns after assault weapon ban | South China Morning Post
Machine gun - New World Encyclopedia
Gun Ownership Throughout America's History | Topic
Special Presentation: Semiauto Pistols of the 1800s
The 9 Fastest Firing Machine Guns in the World – 24/7 Wall St.
Las Vegas shooting: Alabamians talk gun control, automatic weapons | WPMI
A Timeline of Gun Control Laws in The U.S. | Time
These 5 Innovative Civil War Weapons Changed Combat Forever
Assault weapons existed before America's 2nd Amendment was written. | Rock Island Auction
The 9 Fastest Firing Machine Guns in the World – 24/7 Wall St.
Army Aims to Buy 29,000 Next-Gen Rifles and Machine Guns for Grunts to Test | Military.com
Collections :: Weapons of War (1600-1800) | Smithsonian Learning Lab
Guns in America: America's gun arsenal | International | EL PAÍS English
Morphy's Feb. 17-19 Field & Range Firearms Auction offers 1,800+ expertly vetted guns - Artwire Press Release from ArtfixDaily.com
A device that can turn a semi-automatic weapon into a machine gun in moments is wreaking havoc on American streets | CNN
Letter: More gun laws don't seem to be helping
M1918 Browning Automatic Rifle - Wikipedia
