AR-15 accessories like optics, grips, and hand guards aren’t just cosmetic additions, they can significantly impact how the ...

During a traffic stop on Monday, the Pittsfield Police Department found four teens had an AR-15 style rifle. The traffic stop was for several violations, police said. This included operating to ...

America's most popular weapon was there for all of them. AR-15-style rifles have increasingly appeared in American mass shootings, including the deadliest high school shooting in the nation's ...

The weapon, an AR-15-style rifle, was used to help identify the shooter. Since the end of the Assault Weapons Ban in 2004, the AR-15 has become one of America's most popular firearms. It's been ...

USA TODAY reported that an AR-15-style rifle was what the man the Federal Bureau of Investigation identified as Thomas Matthew Crook, 20, was using. CNN reported Sunday that the gun was used to ...

LAKELAND, Fla. — An argument over speeding cars led to a Lakeland man shooting his AR-15 into the air, according to Polk County Sheriff Grady Judd. It happened Wednesday night on Crystal Hills ...

A Ranger finally may have settled the debate between fans of the AK-47 and adherents of the AR-15. Joe Stenzel and Jared ... other than making the parts,” Potter said. “Making them cheaper ...

Editor’s note: The photos, videos and personal accounts below are extremely disturbing and may be too upsetting for some people. Read why The Post is publishing this story. Icon: Scroll down to ...

A man found parked with an AR-15 near the Capitol in Washington, D.C., was arrested Tuesday afternoon. U.S. Capitol Police (USCP) spokesperson Tim Barber said during a press conference that Ahmir ...

Reporters Cameron McWhirter and Zusha Elinson sit down with ABC News. The AR-15 has become a political lightning rod in recent decades. The rifle has become a symbol of freedom for some and a ...

fit a buttstock and grip, insert a trigger and install several internal parts. The lower is the part of the AR-15 that contains the serial number and therefore requires a federal background check.