Considering it's attempting to place weapons into another environment, it is indeed not off-topic, this is not SC either. Regardless i clearly mean the average European state, and the average European state isnt a tyranny either.
You're probably the last poster on these forums I would have expected to describe Britain as "not a tyranny"

Regarding that subtitle, I would actually wager money that if you surveyed those in favour of gun-ownership in the USA with the question "Why should owning a gun be legal," more than 50% would give you as their first answer to be because the Second Amendment is vital to protect democracy, or some variant of it. I believe "to protect myself" would be a popular but secondary answer. A lot of non-Americans don't get just how important the right to bear arms is as a principle to most of the pro-gun lobby.
But anyway, this is again trying to take it into a topic that isn't germane. This bill will not increase the number of people owning guns by a single individual. It only applies to people who are already licenced gun owners and not even most of them.