I just picked up the same combo that you are talking about. I called H@R before I bought it to make sure that it was able to take hi pressure barrels. They said all was good.
It has a 243 superlight and a 20 gauge that are both blued.
The stock is a youth synthetic stock and a nickle frame.
It looks cool all black with a nickle frame, and my daughter loves it. Just have to work up some loads for her.