The modular nature of the AR-15 platform, which allows the same operating system to drive guns of different calibers, barrel lengths, and other special features, has recently spawned a new subclass of ...

Key point: It has more recoil, but shoots exactly like rifle caliber AR-15 weapons. The AR-15 series of rifles is one of the most versatile long gun platform ever invented. Developed in the late 1950s ...

The 21-year-old suspect in Monday’s massacre at a Boulder, Colorado, supermarket allegedly used a Ruger AR-556 pistol – what one expert called “a semiautomatic made for combat” that is easy to carry ...

The 21-year-old suspect in Monday’s massacre at a Boulder, Colorado, supermarket allegedly used a Ruger AR-556 pistol — what one expert called “a semiautomatic made for combat” that is easy to carry ...

** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** To understand my recently ...

Police in the Dallas suburb of Richardson found a pistol and a replica AR-15 in a teenager's car parked outside a high school Wednesday, the day after an 18-year-old gunned down 19 students and two ...

Federal agents found an illegal assault rifle in the closet of Garret Miller’s Richardson home when they arrested him for storming the U.S. Capitol, court records show. He is now charged with ...

Authorities on Friday said they are still investigating why a Colorado man drove 20 miles from his house and fatally shot 10 people at a Boulder supermarket Monday, but a motive has so far eluded more ...

A West Virginia woman pulled her pistol on a man who opened fire at a birthday party with an AR-15-style firearm, police said. The woman shot and killed the man. No other injuries were reported, ...