Ok Austin, Thanks.
Yes I have seen some of the ar-15 forum data concerning an M4 or M3 or whatever.
The super-90's in tactical form, would probably have the pistol-grip...so that's count 1 against them.
My question regards the NOVA which has 0 of the 'bad' things, no pistol-grip,bayonet-lug,folder,etc.
As to assembling a gun INTO a configuration that is banned from import under that USC, using more than 10 foreign parts...I get lost.
They've covered sears,disconnectors,springs,screws,bolts,washers...
let alone recievers,barrels,stocks,etc.
As to the NOVA, all it would possess is 5+ rounds...PLUS being an import.
I would think it would be OK, but what do I know?