Anyone know much about these?
To my knowledge, they were not an NFA item. They were semi auto M14 type rifles. Seems like they had some QC issues with some receivers, too, IIRC. I can't remember now if it was a bad heat treat or what, but I seem to remember some cracked receivers. I may be wrong and thinking about something else though, it's been a while.
"A well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed." -Amendment II, Constitution of the United States of America