2008 · 资料书（用于增强玩法的规则/选项）
Fantasy Firearms II: Double Barreled
This supplement expands d20 fantasy campaigns with advanced and exotic firearms beyond standard flintlocks, pistols, muskets, and black-powder weapons. It includes dwarven and elfish firearms, unusual arms, enchanted guns, and specialty ammunition such as adamantine, cold iron, holy ice, rat shot, and silencing rounds. The book also adds new feats, spells, a playable race, and a deity with a clerical domain for campaigns centered on magical gunpowder warfare.
技能型（购买或获得技能）基于属性/数值（STR、CON、PER 等）等级制（获得经验值并升级）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Fantasy Firearms II: Double Barreled
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。