Shop the massive selection of PING single irons available at 2nd Swing. Buy, sell, or trade in your current equipment today to get the best price on a PING single iron at 2nd Swing. With the best selection of top brand single irons, record-high trade-in values, and master fitters ready to custom build your club, there is no better place for golfers to find a PING single iron than 2nd Swing.