The xm25 is just another weapon in the arsenal, and not meant to...

The xm25 is just another weapon in the arsenal, and not meant to replace the standard grenade launcher (which the 3GL is a replacement of). Just like the arrival of smart bombs have not meant dumb bombs are obsolete. I read somewhere that in the Guff war, despite the media showing lots of smart bombs videos, they actually made up of a very small percentage of bombs used.