So you are comfortable that licensing, which is like a screening, a test, is very important as part of the ongoing giving of a licence to a person who wants to own a gun. For example, as I can see it here, the firearms officer can refuse a licence if for any reason it is not in the interest of the safety of the applicant or any person. And they use a broad basis for refusal based on criminal record, spousal notification, mental health, etc.
Are those criteria still in place? Are they working? Do you have a problem with them?