We also encourage you to bring an extra trigger assembly and spare parts. Since ammunition is available only in 12 or 20 gauge you should bring guns in these gauges. Gun style is strictly a personal choice. Many shooters prefer to use a a gas-operated shotgun because they have less recoil, but they are also more likely to malfunction. We also recommend you bring a shoulder-style recoil pad to reduce recoil injuries.
Choke selection is also a matter of personal choice.
A gun with a variable choke is ideal. Guns bored improved cylinder or modified are also good choices. Be sure to bring ONLY shotguns listed on your Permit application. A gun fails, it rains and you have no rainsuit, or a similar mishap occurs spoiling an otherwise perfect hunting adventure. 30 Days before you depart, make a checklist and start getting the items together.