double-barrel Items
| Name | Traits | Value | Type | Source | Level |
| Double-Barreled Pistol | UncommonConcussiveDoubleBarrelFatalD8 | 7 gp | Weapon | Pathfinder Guns & Gears | 0 |
| Double-Barreled Musket | UncommonConcussiveDoubleBarrelFatalD10 | 11 gp | Weapon | Pathfinder Guns & Gears | 1 |
| Petrification Cannon | UncommonConcussiveDoubleBarrelFatalD10MagicalTransmutation | 6,500 gp | Weapon | Pathfinder Guns & Gears | 15 |