The assault rife meant to replace the M-16 currently used by American Forces is close to coming on-line. Meet the XM8. Among its many other bad-ass features, it's actually four types of weapons in one. With a few modifications, the XM8 can be used as a sniper rifle, a light squad support machine gun, an assault rifle with grenade launcher, and a close quarters compact carbine.
The future of weaponry is almost here.