As far as I know they do not make a turkey load for the .410, the next best thing to do is find the most dense pattern that you can put on paper at 20 yards or less. I would hope that things turn out well for the young man this spring and he can harvest a big old gobbler. I also hope that in the next year he will grow a tad bit and be able to move up to a 20 gauge which is offered in several youth models from what I have seen. Then some of the people on this post wont be all bent out of shape over the .410 issue. I do not care how the turkey ends up dead as long as it is humane and legal!