HOME > ATF Rules > ATF Rule 2021R-05F - 80% Pistol Frame Update

Please click on the link below to view the ATF's most recent updated to
Final Rule 2021-05F regarding 80% Semi Auto Pistol Frames.
This letter is dated 12/27/2022.
Individual state laws still apply.

LINK ---> ATF 2021-05F Semi Auto Pistol Frames 12-27-2022

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.