Accuracy should be excellent with tailored handloads. My 30-30 bbl is 14" and is not braked. I don't consider the recoil to be bad. Yours will recoil less, but will be louder. If you hunt with it, plan on wearing hearing protection. I have a couple of different hunting loads that will all go sub-moa with mine.
That's a great price for that package. Are you sure it's stainless, and not armor alloy? Just wondering.
Keep it and shoot it, you will like it.