Is the Sig 6.8 Rifle, the new Army rifle?
 

There are more cons than pros in discussion, testing, and experience in the 6.8 cartridge and rifle.
The Army is ready to get rid of the 5.56,and the M-16, M-4 platform.
There is big money involved in this contract.

No idea, there have been multiple issues with the too techy rifle.

I like the caliber greatly but not sure if they needed that kind of psi with the steel/brass casing.

Too much shit in the pot for my liking.