ArmedCorgi
.475 A&M Magnum
I do believe the ATF feels the pain of every mm of aluminum you shave off that 80% lower in real time. So they would decend upon you with fury only seen in bukkaki films and haul your ass to jail for not committing any crime.Okay let's throw in another plot twist. What if you built said firearm from an 80% lower. Then it's not a pistol,rifle or an other because it's a nothing.