From the back of the book:
The First of the Six strikes with ungodly force. The Second spreads Perdition's flames. The Third kills with a flesh-rotting disease. The Fourth calls up the spirits of those it has slain. The Fifth can heal the wielder from even a fatal wound. And the Sixth is the key to rewriting the world.
Are you ready to saddle up and ride into the savage world of The Sixth Gun? Based on the critically acclaimed Eisner and Harvey Award nominated series by writing Cullen Bunn and artist Brian Hurtt, published by Oni Press.
Discover the secret of the Six--mystical weapons forged by hatred, and oiled in betrayal in The Sixth Gun roleplaying game. Inside you'll find details on Cullen Bunn and Brian Hurtt's incredible world, new Edges & Hindrances, guns and gear, Setting Rules, rules for sorcery and voodoo, an Adventure Generator, and a host of nefarious rogues, gadflies, and scoundrels for one of the wildest Westerns in all of comics!
This book requires the Savage Worlds core rules to play.