We're glad you're here, and happy you chose the .357 Handi. Now, the two things ya gotta do are to reload for it and ream it to Maximum. That'll give you three rifles in one, and a world of possibilities for loads. You can shoot the Maxi quite a LOOOOOONG way with the right primer, powder and bullet. My Lee die set works fine with the .38s, .357s and Maxis. Get the carbide set.
Be sure to go to the sticky at the top of the page "How many handis......." and add it.
Good luck, good shooting, and enjoy. Welcome.
Pete