No one can own assault weapons. Assault weapons the term came to be with (I think) the German model42 assault weapon. It is a military weapon with select fire capabilities.
I can build them or AKs with my eyes closed. I took a parts kit from a Hungarian AMD65 (tank soldier AK) and made a pistol from it. 30 round pistol……sweet. High school machine shop made a single shot air gage to carry around in your shirt pocket.
Didn't it fall to the bottom of a waterway when your boat tragically overturned? All of mine did a couple years ago. With that said, building them is the key. All of the ones I lost had 80% lowers
i also lost all my guns. but the ones i had i built as well, tho not from 80% lowers, i dont have the proper tools for that shit. i bought lowers at bass pro and built two ARs. one is illegal i think, as an SBR, and a chinese silencer. also have a 22 bolt adapter so it can fire very quiet/cheap 22 rounds, which is fun. but i lost it years ago and also for the record never had it. long story short i have never owned any guns and the ones i did own were lost in that same boating accident. man that was a wild one.
https://en.wikipedia.org/wiki/Assault_weapon I think an AR-15 is an assault weapon. Also, I would pay good money to watch you attempt to fly a F4.