I believe they really have no logic. They, ATF, do whatever they feel they can get away with. They just made up that "indentation goes beyond 80%" stuff. But I hear what you're saying.
The Ares guys are wonderful vets and their only "fault" is they believe in the 2nd Amendment.
I’d love to set up a local business here in the North Denver area that does exactly what the Ares guys did. I am also a very pro 2nd vet and believe that were this nation is heading will require MORE guns, not fewer. the only problem is that I don’t have the financing to get it started.
“The Ares guys are wonderful vets and their only “fault” is they believe in the 2nd Amendment.”
True, and one of the partners is an attorney.
Go read this affidavit which lays out just how stupid the ATF is:
https://drive.google.com/file/d/0B99vEBRSpVxrWnZRV1BxZWFSQ2c/view?pli=1
They just make up “the law” as they go along.