You are not permitted to bring shotgun shells into Argentina. Argentina’s ANMAC officials will confiscate your shells if you decide to bring them in your suitcase.
Ammunition availability dictates that 12-, 20- or 28-gauge shotguns are the most recommended choice. Each day in the field, you will encounter
every imaginable type of shot, from high passing birds to close-in shooting. If you have never shot high doves before, try doing so and
take advantage of this hunting trip to sharpen your shooting skills.
You will be highly surprised at what you will learn! 
