1st it was bump stocks, then pistol braces, now 80% frames.
https://www.guns.com/news/2020/12/14/80-percent-kits-under-fire-atf-vs-polymer-80
https://www.ammoland.com/2020/12/po...turn-over-customer-information/#axzz6gkckZPhx
If the ATF comes calling
https://blog.princelaw.com/2020/12/...nder-your-80-frame-or-receiver-under-protest/
https://www.guns.com/news/2020/12/14/80-percent-kits-under-fire-atf-vs-polymer-80
https://www.ammoland.com/2020/12/po...turn-over-customer-information/#axzz6gkckZPhx
If the ATF comes calling
https://blog.princelaw.com/2020/12/...nder-your-80-frame-or-receiver-under-protest/