My son's hobbies of shooting and WW II history came to a meeting last Saturday. He was ogling a rifle two lanes over and the random stranger handed my son a M1 and a box of ammo. A lesson on loading and my son is hooked. I'm contemplating getting him a rifle from CMP for Christmas. Which brings me to my question: For a range rifle that will be simply a range toy, do I want a Service Grade or CMP Special?