A 14-year-old boy used an AR-platform-style rifle in a high school near Atlanta, Georgia and killed two students and two ...

Loading This is a .223-caliber-sized round inside an AR-15. What makes the weapon so deadly is the speed of that bullet. It is small and light. Its cartridge holds enough propellant to send the ...

By Elizabeth Williamson A suit by Sandy Hook families against Remington, the maker of the AR-15-style rifle used ... and dealer who supplied Bushmaster XM-15 rifle used in 2002 shootings ...

Ar15.com user [HaveBlue] has been working for some time on a 3D printed lower receiver, and now reports that the parts are fully working. Using a Stratasys 3D printer from the 90’s [HaveBlue ...

Syed Rizwyan Farook and Tashfeen Malik, 28 and 27, used two AR-15-style, .223-caliber Remington rifles ... Sterling MK-6, and the Bushmaster Assault Rifle. According to the office of the attorney ...

A Colorado Springs police officer at the annual Medal of Valor ceremony in September. The city police department has responded to several mass shootings in recent years, and many officers now ...

Tens of millions of AR-15 rifles and similar variants are in the hands of US gun enthusiasts When it comes to America's vast gun culture, no weapon has become as ubiquitous - or controversial - as ...

在一众“AI+硬件”产品中，AI与AR眼镜的结合则被看作未来穿戴设备发展的重要趋势。近日，苹果、Meta等科技巨头加速布局AR眼镜的消息引发市场广泛 ...