Smokeless powder. Now cleaner burning! Most versatile shotgun/handgun powder made. Great for 12, 16, 20 and 28 gauge loads. Use with most hulls, primers and wads. Most versatile powder made, Good in all popular pistol calibers, Great for light 12, 16, 20 and 28 gauge loads. Principal Purpose-All-around shotshell powder, 12, 16, and 20 ga. Secondary Uses-Handgun loads. Remarks-The world's most versatile reloading powder.