Cascade, I think you're getting a bunch of bad advice littered with such words as "all you'll need", "practical", "works fine". I think it a conspiracy. Half the fun of a hunt is the anticipation, and even more fun with the opportunity that you'll need a new gun. You really do need a new gun, even if a duplicate cartridge. Whatever gun, hope you'll enjoy a good hunt. And share some pictures when done.
Be Polite , Be Professional , but have a plan to kill everybody you meet -General James Mattis United States Marine Corps