Call me old-fashioned, but this thing looks like a cluster $%# waiting to happen.
No iron sites evident, they've added an electrical component to a chemical-mechanical device (increasing geometrically ways it can go wrong), still uses the lousy 5.56 mm round, and too heavy ...
Just another misbegotten way of taking soldiers who can't shoot and trying to make them dangerous to the enemy anyway. What a silly piece of electromechanical junk!
Nah--just give me my M14 with tritium night sights.