U.S. Army Unveils 'Revolutionary' XM25 Rifle

After years of development, the U.S. Army has unleashed a new weapon in Afghanistan -- the XM25 Counter Defilade Target Engagement System, a high-tech rifle that can be programmed so that its 25-mm. ammunition detonates either in front of or behind a target, meaning it can be fired just above a wall before it explodes and kills the enemy.

It also has a range of roughly 2,300 feet -- nearly the length of eight football fields -- making it possible to fire at targets well past the range of the rifles and carbines that most soldiers carry today.