HOME > ATF Rules > Polymer80 Injunction to ATF Rule 2021R-05F

Please click on the link below to view Polymer80's Injunction received against the
ATF Final Rule 2021-05F regarding 80% Semi Auto Pistol Frames.
Individual state laws still apply.

LINK --- Polymer80 Injunction to ATF Rule 2021-05F 03-19-2023

It is the customers responsibility to know all applicable laws that apply to them. Please complete your research BEFORE making a purchase. Contact your local FFL or the ATF directly with any questions. MAS Defense LLC is not responsible for any city, county, state or federal laws that you (the purchaser) do not comply with.