Pretty sure the definition of a rifle was passed into law by the US Congress, which means the BATF attempting to rewrite/reinterpret plain text of said law is entirely "arbitrary and capricious" that's also prohibited.
Also, Biden BATF Nominee Chipman allegedly had his gov't-issued weapon stolen and lied to the US Senate about it during his confirmation hearings.
![Shocked :o](https://czfirearms.us/Smileys/default/shocked.gif)
"Did Chipman Lose His Weapon While Serving As ATF Agent?
To say that the gun rights community has a less than favorable view of ATF Director nominee David Chipman would be putting it far too mildly. The man is a rabid anti-gunner who has been nominated to serve in a role that will allow him to make every gun owner’s life far more miserable.
It’s a less than ideal situation.
However, there are issues with Chipman that go beyond his personal politics, including allegations that Chipman lost his service firearm while serving as an ATF agent."
Rest at link:
https://bearingarms.com/tomknighton/2021/06/11/chipman-n46416