Sig MPX in 300 BLK -- is this the PDW that we have been seeking?

[Lightning8]

I believe that a SIG MPX 9mm SBR with folding stock would fill the weapon needs for most of the support teams, armored crews, helo crews, etc. I carried a M16/M4 for decades and quickly picked up the "manual of arms" for my SIG MPX SBR. The "tip of the spear" warriors need battle rifles, etc. - the 9mm SBR could be a great solution for those that do not need a battle rifle as primary weapon. Anyone issued a pistol as primary weapon might be better served with a SIG MPX 9mm SBR.