| Harpoon turret | |
| Faction | Marauders |
| Type | Vehicle turret |
The Harpoon Turret was a turret used by the Marauders on some of their vehicles, particularly the Chomper and the Raider, around the time of the Second Martian Revolution. It shoots and reloads pretty fast and is capable of killing most EDF soldiers in one hit.
A weapon very similar in design and concept, the Spiker, was employed in the Battle of Mariner Valley. The Spiker is a semi-automatic rifle.
| Weapons in Red Faction: Guerrilla | |
| Guerrilla | Arc Welder • Grinder • Nano Rifle • Proximity Mine • Remote Mining Charge • Rocket Launcher • Sledgehammer • Thermobaric Rocket Launcher • Reconstructor |
| Earth Defense Force | Assault Rifle • Gauss Rifle • Peacekeeper • Pistol • Rail Driver • Singularity Bomb • Sniper Rifle • Subverter • Enforcer • Riot Shield |
| Marauder | Gutter • Shotgun • Spiker • Missile Pod • Impaler • Skulldigger |
| Stationary weaponry | Gauss Turret • Heavy Machine Gun Turret • Harpoon Turret • Rocket Turret |