Shootings with semiautomatic rifles more deadly than handguns, study says | US gun control | The Guardian
Assault weapons, semi-automatic rifles and the AR-15: Defining the debate - cleveland.com
Semi-automatic rifle - Wikipedia
Semiautomatic pistol | weapon | Britannica
Most people confused about definition of 'assault' weapon | Letter - lehighvalleylive.com
Semi vs Full Automatic - 30 Magazine Clip
What Are The Semi Automatic Gun Laws - Gun Control, Rights, News - LAWS.com
U.S. House panel advances assault weapons ban on party-line vote • Missouri Independent
Definition of what's an 'assault weapon' is a very contentious issue
Assault rifle | Definition, Examples, Facts, & History | Britannica
Semi-automatic firearm - Wikipedia
Animation: Parts of a Semi-Automatic Pistol
CrimeBeat: What exactly is a high-powered firearm?
Defining “Assault Weapons” | The Regulatory Review
A Non-Gun-Owner's Guide to Guns – Mother Jones
Terms to Know About Guns When Discussing Mass Shootings
What is an 'assault rifle'? Language to know as leaders discuss gun legislation | KXAN Austin
Semi-automatic firearm - Wikipedia
What to know about the AR-15, the gun used in the Uvalde shooting : NPR
Evolution of Semi-Automatic Weapons
The Gun Glossary: Definitions of firearm lingo and types of weapons.
A Non-Gun-Owner's Guide to Guns – Mother Jones
Gun expert breaks down difference between semi-automatic and fully-automatic guns | KVAL
