We see them have backpacks or bags but rarely do we see what’s inside. They definitely don’t have clothes since they don’t change into anything. Maybe food,water,ammo but they should have more. Or sometimes there packs are too light like they don’t have anything
Crossbows don’t fire arrows, they fire bolts
That’s an “inside baseball” term that randos won’t know, and a bolt is a type of arrow so the randos are technically correct.