i recently acquired a Feather Industries AT-9 as part of a trade. I can’t find too much info on it, other than the basics. 9mm survival breakdown carbine. Takes 30 seconds tops to breakdown/put together. Made in America in the 1980’s-1990’s. Earlier models (such as mine) take uzi mags and later...
Prices continue to drop. $848.99 with muzzle brake or $899.99 with faux suppressor at Deguns.net. Shipping is $30 on a firearm but no sales tax.
https://www.deguns.net/CZ-USA-CZ-Scorpion-EVO-3-S1-16-9mm-Carbine-p/08505.htm
https://www.deguns.net/cz-scorpion-carbine-08507-806703085074-p/08507.htm