Gibson PUCB+DB2 Custombucker Plus Pickup (Double Black)The Custombucker pickups were created about 12 years ago and have been in high demand because of their vintage correct properties, like being unpotted, using asymmetrical windings, and, most of all, the Historic covers they boast. They became the standard choice for our Custom Shop and premiumized guitars and have had exceptional sales through the Gibson Pickup Shop.