I have a son that is getting into trap shooting in 4h and some the other games like 5 stand and doubles. He is currently using a 20 gauge pump. Ideally the coaches would like to see the kids using an over and under and I can definently see were that would be an advantage. So my question would be to get him started would buying something like the new Stevens 555 or Mossberg silver work for now and later work up into something else. One place told me I would be replacing either of these in 6 months because they wouldn't take the usage. I am thinking for now he might be shooting an average of 50 to 100 rounds per week. What is your opinion?