@Walter Hinteler,
I'm not sure that the phrase
"ban on semi-automatic rifles for private use" accurately describes the law in question.
My understanding is that this law only bans semi-auto rifles that have a large magazine inserted into them.
So if a semi-automatic rifle does not have a large magazine inserted into it, that semi-automatic rifle is perfectly legal under this law.
So it is more of "a law against using large magazines" than it is "a law against semi-automatic rifles".
Additionally, this restriction only applies to people who are not active members of a shooting club. So if someone joins a shooting club and practices shooting regularly, they are still allowed to insert large magazines into their rifles.
So it is more of "an encouragement for people to practice shooting regularly" than it is "an outright prohibition against the use of large magazines".