"An AR-15 muzzle flash is the new torch of liberty," the email attributed to Stockman says. "It's your chance to drive Obama crazy and light a fire for liberty with every trigger pull." AR-15 ...

A 9mm handgun, the most popular, has muzzle velocity of 1,200 feet per second. Meanwhile, an AR-15 5.56 caliber weapon clocks in at 3,251 feet per second. That would be almost three times faster ...

The trigger assembly, rail, grip, buffer tube assembly, butt stock, muzzle brake and gas system are interchangeable with parts designed for the AR-15 and Mk-3/AR-10. The company since last month ...

A shorter barrel will reduce some muzzle velocity. The lack of a stock is another factor that lets AR-15-style pistols skirt the definition of a rifle. They are sold either with nothing attached ...

The president's claim is incorrect, and generalizes the varying speeds of bullets fired from different kinds of guns. However, the AR-15 is still an especially lethal weapon and has been used to ...

A 9mm handgun, the most popular, has muzzle velocity of 1,200 feet per second. Meanwhile, an AR-15 5.56 caliber weapon clocks in at 3,251 feet per second. That would be almost three times faster t ...