User blog comment:Willbachbakal/Singleplayer Enemies: Leadhead Splicer/@comment-1876907-20100819225036

True, but rapture was made mutch earlier, and then the only way for them to get newer shotguns is smuggling, so the ducky having one is out of the question. And then, the ammount of them would still be limited, based on the ones in use by Jack and Leadhead splicers being based on 1950 or earlier models.