If it looks like an ar lower, but the unterface is different, then I don't see how this would be any different then the non-restricted ATRS Modern Hunter rifle...
Owning is easy; it's doing that's hard. Remember that advice on the internet often comes from people who own things...but are not especially skilled in their use.
As far as I know the internals would be completely different than an AR. It has to work with the M14 Action which is entirely different than an AR. I believe the lower is to make for a AR style grip, trigger, and safety.
The internals would have to be very different as you are working with a vastly different bolt carrier and trigger assembly The lower is to make it look and feel like an AR with the mag well, trigger guard, etc.
It isn't an AR lower. It is a chassis to which a M-14 type barrelled action is assembled.
Legally no different than the Ruger and Mossberg .22s that have conventional barrelled actions assembled in housings that look akin to an AR.
Without the M-14 type barrelled action, it isn't a firearm, any more than an MDT chassis is a firearm.
But this probally wont be a true ar lower in that there's no way to put a true ar lower on a m14. There probally wont even be serial numbers on these lowers because the upper is the recognized part.If they made these restricted it would have essentially made all m14's restricted.
sorry tiriaq. i was writing while your posting.