I guess. To be honest this is mostly a cultural trait of compliance. The laws didn't stop Shinzo Abe's killer from making a homemade gun from pipes. Guns aren't

I guess. To be honest this is mostly a cultural trait of compliance. The laws didn't stop Shinzo Abe's killer from making a homemade gun from pipes. Guns aren't really that fancy. It's 13th century technology and fairly trivial to construct.