Alliant Herco Powder Overview
herco powder is available in 1 lb. 4 lb. and 8 lb container
Used in shotshell loads since the 1920s, Herco smokeless powder in stock is an excellent high base hunting load ideal for upland game and magnum handgun loads. Can be used in 10, 12, 16, 20 and 28 gauge target loads.
Warnings from the Manufacturer: