And allow me to revisit my comment about you giving these to your children. ADMIRABLE IDEA. If they want to have anything to do with firearms when they grow up - if they are allowed. The future is at best - fluid.
I have too many stories of an older family member giving a younger member a super nice gift/possession and that person thanks them for the gift, uses it for a short period (if at all) and then sells it because it doesn't mean to them what it meant to the person who gave it to them.
WAY TOO MANY STORIES.