Yes, they do.
if so, they can come get whenever they choose, can they not?
Sure. They could also do the same with my car, or my entire house. In theory.
In practice, I live in a country where things like that don't happen so I don't really worry too much.
Things like that have happened in our past and that is why we do worry about it.
Our Constitution is a direct result of the various freedoms the British attempted to remove from us at one time or another.
Yes we have a long memory. I envy you the confidence you have in your leaders. I have none in mine.
And if you happen to find a large amount of 303 British ammo please send it my way LOL