A gun like the Ruger AR-556 pistol was banned in Boulder until March 12, when a Boulder County District Court judge ruled the city’s ban on assault weapons and magazines with a capacity of more ...

A gun like the Ruger AR-556 pistol was banned in Boulder until March 12, when a Boulder County District Court judge ruled the city’s ban on assault weapons and magazines with a capacity of more ...

The suspect used a Ruger AR-556 pistol in the shootings, police said, after buying it legally from a gun store days before. What is an AR-15-style pistol? AR-15-style pistols are a broad type of ...