The Red Corsairs Upgrades Sprue, is a 27-piece plastic sprue designed to convert standard Chaos Space Marines into the piratical followers of Huron Blackheart. It features a range of rugged, scavenged aesthetic details, including five unique bare heads , 10 sculpted shoulder pads for power-armored infantry, and five larger pads specifically for Chaos Terminators. For added character, the sprue includes "renegade" style accessories like bandoliers , hanging trophies , and two chainswords , allowing builders to replace more ornate "daemonic" Chaos elements with the gritty, mercenary look typical of the Maelstrom’s raiders.