You have purchased a Mech Tech conversion upper for one of your handguns (1911, Glock, whatever), and installed your pistol lower in to the Mech Tech upper.
Does removing your handgun lower and restoring it to its original pistol configuration now classify it as an illegal SBR?
It was my understanding that, once converted, always converted.
Does removing your handgun lower and restoring it to its original pistol configuration now classify it as an illegal SBR?
It was my understanding that, once converted, always converted.