I've heard some talk about 5.56 mm ammo that is based on a concept called blended metal. Does anyone know what I'm talking about and where I can find out more information on this type of ammunition? Thanks
A couple of Google hits: http://www.armytimes.com/story.php?f=1-292925-2426405.php http://www.defensereview.com/modules.php?name=News&file=article&sid=577 Makers of some of the stuff: http://www.rbcd.net/