Trailrider Products (
www.gunfighter.com/trailrider ) does, indeed make a FWC cartridge belt. However, the dye used is a 50/50 mixture of Fiebing's black and tan alcohol-based dyes, called Faded Arsenal. In reality, this looks just about black, unless the customer wants it shading a bit more toward a worn, tan shade.
Prices shown on the website are NOT current! Base price for the 1-7/8" wide belt, including the M1851 Enlisted Eagle Sword Belt Plate with applied silver wreath, or the M1874 "U.S" plate is $98.00, NOT including cartridge loops. Pistol cartridge loops are $1.40 each; rifle cartridge loops (.45-70, .50-70, etc.) are $1.75 each. Officer's 1-5/8" wide belt with the integrally-cast brass wreath is $97.00 base price + cost for cartridge loops as above. All items are custom made to order, not in stock. Size measurements must be specified using a dressmaker's tape or piece of string around the waist where the belt will be worn, including if worn over a coat.
[This is not a solicitation for the above item, but is provided for your information.]