I suggest you stick close to home, where we don't confiscate stuff, unless you can provide examples of things we have confiscated over the past 250 years.
Precisely. It was entirely up to the individual. No force involved.
It's no different than when another of our arms was generally banned - switchblade knives. Keep 'em, toss them, turn them in. Your choice. No force involved. No demonstrations. No rioting in the streets...
Magazines over 10 rounds in California....if you are caught with one when the new law goes into effect you can be arrested......Rifles with detachable magazines in New York......you have to sell it, or turn it in......