Isxs-

I can't list them all, and by the book the list might be as long or longer than 90 pages of 'black rifle' ie 'mousegun' ie 'AW' type rifles and carbines that are legal to buy/own/etc here in the state.

The distinction lies in their name and some esoteric features.
For instance, the (imaginary for this purpose) 'ItalianSideBySide' brand 'ChuckSmoker' rifle (which looks just like a Bushmaster DCM rifle but doesn't have a mag catch button - instead it has a hole in the mag well where you can stick a bullet tip to drop the mag...) IS LEGAL.
It looks like the Bushmaster DCM, it shoots/balances/handles/performs the same as a Bushmaster DCM, but it doesn't have a mag release button...

Get it?
There are other similar functional distinctions that get this all to work out for everyone who gives enough to make it happen.




Tinker