ANS. Cost.
That being said, what are the characteristics of the next GI rifle?
I will start:
1) Effective: Enough power to do the job against existing body armor and soft-armored targets at expected engagement distance.
2) Weight: Light weight in the rifle, ammo and accessories
3) Cost: Let the average Joe can afford one. If mere me can afford it, so uncle Sam.
4) Accuracy: Inaccurate firearms are boring. Fire and forget are the best.
5) Easy of use: Design a firearm that a farmer can build and use, under battle stress too!
6) Durability: Like an AK, does not have to be designed like a barbie toy. War is tough enough.
What is more important for me more than the rifle system itself, is " The Boogie locator in your Google glass"


