I just saw this yesterday when I was on the ARC website-and timely because two Monogram OA-4M kits fell on me when I was in my shed a couple of weeks ago.
I'm jumping in with at least one of these kits-just started to take them off the sprues.
Max
Former Marine Skyhawker-VMAT-102, VMA-214, VMA-211, MAG-42 Det A (reserves)