The fact that they can't show the bolt design for the reason stated makes me question how soon it'll be available.
Any idea on the cost? Being able to go from .308 to .556 in the same platform is pretty cool, and the thought process for the dust cover with forward ejection is pretty revolutionary as well. If it's reliable, and comes in at a reasonable cost, it should be awesome.
Thanks for the video. I'll be waiting to see how this one pans out.