Confiscation will provide the “standing” needed for the case to go all the way to SCOTUS. There will be harm and loss upon the individual not having engaged in any previous illegal act. Cannot create the circular logic law that makes someone a felon out of thin air just so you can argue that felons are not to be in possession of a firearms.
There needs to be felony punishment for every representative that votes in favor of any law that is later determined by SCOTUS as unconstitutional. Felony arrest, trial, conviction, then prison and fine.