Back in Black: Birchwood Casey's black oxide

Black anodize finishes have long been favored for their thick, hard coating properties. It is also these very same characteristics that often make the anodizing unusable for many military and aerospace applications.

Birchwood Casey 15121 Aluminum Black Touch-Up, Targets & Accessories - Canada

Military “STARs” Are Born With Paint Facilities

Black Oxide Kit - Caswell Canada

Aluminum™Black Metal Finish, 3 fl. oz. Bottle - Birchwood Casey

Birchwood Technologies articles

Military “STARs” Are Born With Paint Facilities

Birchwood Casey Aluminium Black Touch-Up, 32-Ounce : : Sports & Outdoors

Shop Saves Time, Money By Moving Part Finishing In-House

Carlisle Fluid Technologies Acquires Hosco, IDS and Classic

Best DIY bluing? Caswell, Birchwood, salts, boiling, or oil?

Aluminum™Black Metal Finish, 3 fl. oz. Bottle - Birchwood Casey