He is a tall, heavily muscled man whose face, beneath his beetling brow, is habitually twisted into a bully's smirking scowl. He is identical to his brother, Chuck, to the point of using exactly the same phrases and mannerisms. They are the makers of their "world famous" Dunton meat jerky, made from old, rotten meat, flavored with spices, homemade sauce and choice boot scrapings from the pen.
They spend their nights in the Golden Gecko tavern, drinking and looking for people to wrestle. Their livelihood, though, are brahmin, or rather, stealing brahmin from farmers in the area, typically Torr Buckner.
Rustle the brahmin.: The Duntons, aside from running a shop with overpriced items, can be wrestled with in Sajag's tavern for a drink and encourage them to rustle some brahmin from Torr.
Duntons' script checks whether they have the spiked knuckles in inventory whenever combat is initiated. If not, it spawns one in their inventory. This can be abused to farm them for spiked knuckles, by stealing them, entering combat, then stealing the newly spawned knuckles again.
Originally, the player was supposed to be able to expose them with the radscorpionlimbs found in a shack on the brahmin pastures map, but this feature was cut from the final game.