I certainly seems impressive. I'm not an AR guy, I'm just a rifle guy, so my opinion is no big deal. I do know that those are excellent names in the field. We've got some real AR aces here and I'm sure they'll be along soon. If it's what you want and you have the dough, it sounds great.
BTW, the link for the suppressor doesn't work.
“If ye love wealth better than liberty, the tranquility of servitude better than the animating contest of freedom, go home from us in peace. We ask not your counsels or arms. Crouch down and lick the hands which feed you. May your chains set lightly upon you, and may posterity forget that ye were our countrymen.” ― Samuel Adams