What a nice first double! Teach the boy well, and especially beware that, unlike a real double rifle, those hard steel bbs bounce off wood and other hard surfaces, and can bounce right back and hit you, or someone nearby. I know, because I have a friend, no in his 30s, who had that very thing happen with his bb gun, when he was not quite yet in his teens, and it put out his left eye, so he has to live the rest of his life with only one eye. I too have had the bbs come back and nearly hit me, before I started to give more respect to them. Low velocity, but enough to put out an eye; don't let it happen to you.