Seymour Duncan Slug Rails Humbucker – Set – BlackThe Slug is a gnarly and insanely high output humbucker thats perfect for stoner and doom metal. Since the late 60s when heavy metal emerged, guitarists have been looking for ways to deliver bigger and heavier riffs as the genre evolved. When we designed the SLUG, we wanted it to be the gnarliest and most powerful passive humbucker weve ever produced. Oozing an immense 48K DCR and double ceramic magnets, SLUG delivers a monstrous sound that is perfect