The Seymour Duncan Nazgul Rails combines the articulation and saturation of the original Nazgul humbucker with the clarity and sustain of a rail pickup. Designed for 7-string guitars, the rail construction evenly distributes the magnetic field across your strings for balanced tone and increased sustain. Handcrafted in Santa Barbara, the Nazgul Rails uses an Alnico 8 bar magnet and 4-conductor wiring for versatile performance. The Nazgul Rails delivers a brutal yet controllable response that's perfect for modern metal. You'll get tight lows, searing highs and everything in between.