One of the Elder Predators tosses him the flintlock pistol and says, “Take it.” The inscription reads: "Raphael Adolini, 1715." Years later, Prey reintroduced the pistol, showing how it changed hands.

At any rate, the usage of the flintlock pistol in Predator: Killer of Killers is an Easter egg of the most tantalizing sort, one whose presence answers some questions while raising plenty of others.