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. Specifications: 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.