Seymour Duncan 11303-02-B SHPR-1b P-Rails Bridge BlackA hotter, more aggressive version of our P Rails versatile humbucker pickup with alnico 8 bar magnets for added punch. If you like the original P Rails, but wanted an even hotter versatile humbucker pickup, this is the one for you. Wound for maximum output; and combined with a pair of Alnico 8 bar magnets, this pickup is a versatile beast. You get all of the versatility of the original P Rail, but with a more aggressive output. Use with a 3 way mini