Reloader 19 powder ,Every container of Alliant Smokeless Powder is backed by a century of manufacturing experience and the most exacting quality control procedures in the industry. Chemical composition, grain shape and size, and overall density are constantly checked and tested in a ballistics lab to ensure consistency. 

Producing remarkable results in 30-06 Springfield and 338 Winchester Magnum loads, Reloder 19 is accurate, consistent and meters excellently.  

Warnings from the Manufacturer:

• Do not exceed the loads displayed in the reloaders guide. 
• Never mix any two powders regardless of type, brand, or source.
• Never substitute any smokeless powder for Black Powder or any Black Powder substitute.