Hi, Becca. The ammo won't change how a choke works.
Swiped this from Midway's site. It's nonsense. A devalued shotgun has nothing to do with it. Doesn't say if it's steel or lead shot either. That only matters if you're hunting migratory birds though.
"A perfect option for older, tightly-choked guns that may be devalued by modifying original choke diameters."
If you want a bigger pattern, use a less restrictive choke.
What shotgun do you have? It's not impossible to have changeable choke tubes put on a shotgun. Costs about $100 without the tubes. $65 to have a fixed choke barrel reamed bigger. Where you are has some to do with it too.
Depending on what shotgun you have, another barrel might be an option. It's possible to buy a barrel(not always costing a month's rent either) that is made to use interchangeable chokes too.