Most of the photos are of kids shooting skeet/trap with shotguns. A few of the others are kids with a target-type .22 pistol or rifle. In the Midwest, this is a family activity like riding snowmobiles, little league baseball, or riding on the bike trails. I.e., this is entirely normal and I've never heard of a single problem. When I was in the 6th grade, i.e. 11 years old, I was allowed to save my money and buy a .22 rifle. I would go out after school and shoot rabbits and squirrels for dinner on our farm. Other kids I knew did the same. Parents were relieved we weren't doing something harmful like smoking dope or cigarretes. I taught both my kids how to load and fire shotguns and .22 rifle/pistol when they were 12 years old, the year they were eligible for a hunting license. It's entirely normal here. And because there is a dad in the home involved with the kids, it doesn't cause problems. The article seems to be pretty balanced, and to be candid that surprised me.
Kent in SD