Check out our selection of BlackHawk holsters for Colt Mark III 6 in. Barrel handguns. As a leading source of BlackHawk holsters, we sell the complete BlackHawk Colt Mark III 6 in. Barrel holster lineup. In the event you require any assistance choosing a holster for your Colt Mark III 6 in. Barrel firearm, our customer service professionals will be happy to guide you to the best solution. When you're researching a holster, OpticsPlanet has more possibilities than any other store. Also be sure to check out our broad assortment of Colt components & accessories. To get a superior deal on BlackHawk Colt Mark III 6 in. Barrel holsters, OpticsPlanet.com is always the best choice!