Three. Flexibility: Hodgdon RETUMBO powder may be used in many different firearms, including rifles and handguns. Super rapid shipping and delivery as typical. Powder Valley has the best costs all-around on powder. Just reloaded some retumbo for my .300 PRC so we’ll see how it does, but I’ve heard good https://codypvyxu.bloggazzo.com/26341909/about-retumbo-rifle-powder