That's kind of my thought. Give them a cheap gun and teach them to take care of it. Let them make their mistakes there. Mine will have 2 boys to live through, so we'll get our $$ worth out of it.
I don't think that my older one will have too many problems with recoil, but I don't want to knock his teeth out either. My fears relate to this. The worst kicking shotgun I ever shot was a NEF 20 gauge. Little single shot gun and with high-brass or magnum loads, it was more than a reasonable guy wanted to shoot 3 or 4 times. With slugs, forget about it. It was SO light it was a dream to carry, but I watched a fine youngster give up hunting because of that gun. It was a handfull for me to shoot. I'd hate to think about what it was to a novice kid.
Thanks for the report. I'll definately keep my eyes open for one.