One thing a lot of parents seemed to have lost their way on now days is that it's not only a parents job to protect, which a lot of parents have gone overboard on. Lots of kids are so protected they have no fun in life whatsoever.
The forgotten lesson in parenthood is education. It's not only my job to protect my children but to educate them as well. Not just in the way of books and school but also in the way of this world, how it operates, social situations, safety, hunting, fishing, girls (yes girls too).
I started teaching my kids not just about guns but also about safety when they came home. Sure enough when he picks up a firearm he checks to make sure it's unloaded not just visually but he'll shove his finger in the barrel too.
Never too early to learn nor is it ever too late, always room for learning.
Edit here:
You could also teach them that they're not just guns, firearms, gats, or heat.
But they are also tools, tools with an intended application.
And just like if you use a screwdriver for a pry bar BAD things begin to happen.
And my favorite:
In the right hands it's a useful tool.
In the wrong hands it becomes a dangerous weapon.