<sod >In its first statement sinceÃÂÃÂ the mass shooting in Las Vegas, the National Rifle Association (NRA) has called for additional regulations on "bump stocks" ÃÂ¢ÃÂÃÂ the devices likely used by the gunman to allow him to fire faster.< eod>< sod > In its first statement since the mass shooting in Las Vegas, the National Rifle Association (NRA) has called for additional regulations on "bump stocks" ÃÂ¢ÃÂÃÂ the devices that likely allowed the Las Vegas gunman to fire faster, killing more people.< eod>