New AR-15 rifles can sell for $400 to $2,000 and nearly every major gun manufacturer produces one. Ammunition is inexpensive and can be bought in bulk online, and magazines are interchangeable ...

Of the 23 guns, several AR-15 rifles were found in his hotel room with a bump stock attached. Following this shooting, President Donald Trump banned bump stocks , but the Supreme Court struck the ...

Of the 23 guns, several AR-15 rifles were found in his hotel room with a bump stock attached. Following this shooting, President Donald Trump banned bump stocks , but the Supreme Court struck the ...

Close-up of AR-15 rifle and magazines with ammo. Credit: JavaDuke/Adobe Stock By a narrow vote, the U.S. Supreme Court on Monday turned down an appeal challenging the constitutionality of a state ...

The Washington State house approved a sweeping bill that would ban the sale of assault weapons, including entire classes of guns such as popular AR-15 and AK-47 models.

This includes AR-15-style rifles with detachable magazines and either a folding stock or grenade launcher. The state said its law bans the highly dangerous, military-style assault weapons that have ...

A man using a stabilizing brace on an AR-15 pistol killed 10 people at a grocery store in Boulder, Colorado. Another used one at a school in Nashville, Tennessee that killed three 9-year-old ...

AR pistols must now be registered: ... Hundreds of thousands of Americans own a firearm known as an AR-style pistol, which is modeled after popular semi-automatic rifles like the AR-15 and AK-47.