So a paper trainer bullet then. I can see that for the wee ones to train at the range but not for shooting anything bigger than a coyote. Get the little ones used to the big bang and work them up to the big shoulder push. Thats how dad and I did with my twins. Of course with them eating me out of house and home, we had to get them shooting real bullets so they can get some meat in the dang house. I swear, if I don't hear "I'm hungry" at least 10 times a day I immediately check to see if they are sick.