I'd want this thoroughly vetted to make sure there's no wiggle room...

...so the law of unintended consequences doesn't come back to bite us in the ass.

Proposed Executive Order Designating Certain Rifles for ‘Militia Purposes’

I see this as an acceptable stop gap to the 4th Circuits shenanigans, but Congress needs to deal with this and like I said, be careful 'cuz the Left finds chinks in our armor and sticks the knife in whenever they can.