Best Tank Made For Hot Chemical Bluing
Custom made for us especially for the professional gun bluing industry. About 4½ gallon working capacity. Welded of black iron with inset ends, rolled edges. Will not affect salts in any way, cannot damage solution, chemical balance or use life. Best tank available!
Big Book Catalog, Issue:68, Page:430
SPECS: 18 gauge (68.1L) black iron. 6" (15.2cm) x 6" (15.2cm) x 40" (101.6cm). Holds 4½" gallons of solution.