Bare Knuckle Pickups Boot Camp True Grit 7 String Bridge Humbucker (Black). The Bare Knuckle Pickups True Grit 7 String Bridge Humbucker is hand wound in the UK, features Alnico V magnets and is mainly aimed at hot blues, hard rock, grunge, stoner, punk and old-school metal tones.From their Boot Camp range, the True Grit pickups are in the medium output range and produce a fat, rich tone. Hand wound in the UK. Medium output range with a fat, rich tone. Short base plate leg with triangle shaped tab. Ordering multiple items from us? The item "Bare Knuckle Pickups Boot Camp True Grit 7 String Bridge Humbucker (Black)" is in sale since Friday, February 23, 2018. This item is in the category "Musical Instruments\Guitars & Basses\Parts & Accessories\Guitar & Bass Parts\Pickups". The seller is "gluedtomusic" and is located in Hampshire, UK. This item can be shipped worldwide.