- 3 to 6 hulls can be found on the dead body of an enemy that was wielding a single shotgun or a caravan shotgun or a lever-action shotgun at the time of their death.
- 25 20 gauge hulls are obtained from a 20 gauge hull box.
- When you fire a weapon chambered in the 20 gauge shotgun round, there is a chance you'll get a hull, depending on the type of round.
|20 gauge round||40% chance|
|20 gauge, magnum||35% chance|
|20 gauge, slug||40% chance|