The National Shooting Sports Foundation has released Firearms and Ammunition Excise Tax numbers for the 2013 second quarter showing the industry is paying the most taxes in nearly a decade thanks to an increase in firearms sales. In addition, data shows tax contributions are up 23 percent for pistols, 43.3 percent for long guns and 55 percent for ammunition compared to 2012. Here are the figures from April 1, 2013 through June 30, 2013.