2 years ago I bought my 7 year old a Rossi .410-22 matched Pair. It fit him perfect. Now at age 9 he is taller than his mother and weighs 175. The LOP is too short now. Does anyone know if the stock can be changed? I looked at the website and didnt see anything. And Ides? I hate to get rid of it, If I cant find a longer stock it will just be passed on to his son.