Hunting what?
The 590A1 is a very well built pump shotgun with a cylinder bore heavy walled barrel w/ ghost ring sights.
The cylinder bore lends itself very well to slugs, and buckshot out to 30 yards. This isn't a birdgun.
Some better range can be achieved for the buckshot loads with the use of flight control wads or Hornady's offerings.
If you can have just one...imho this would be it. The barrel can be machined for choke tubes which would turn it into a bird gun, but it's kinda heavy and overbuilt for that purpose. It could do it, but not well. Or, not as well as a designated skeet/trap/or turkey gun could.
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