Ian is armed with a longsword that he acquired from a slain "other" though he often uses firearms for self-defense. He has a mp5 sub-machine gun and an over-sized large-caliber revolver.
Ian is also equipped with "projected trajectory" goggles; a gizmo that uses a forward-facing camera to capture the acceleration and velocity of moving objects and project their expected trajectory using a HUD on the lens. This supplement's Ian's reflexes and can make him seem to have a sixth sense.