is there a dependable website or book that lists what powders interchange or how they relate to each other?
IE I see IMR4350 and H4350 on a reloading data table. One is for 110gr bullets and other is 130gr. Almost identical starting powder charges.
Before I get a lecture, I know to follow books and not just throw any powder available in a case
I would just like to know if there are certain powders that have the same characteristics. ie is 4350 the same from any manufacturer?
IE I see IMR4350 and H4350 on a reloading data table. One is for 110gr bullets and other is 130gr. Almost identical starting powder charges.
Before I get a lecture, I know to follow books and not just throw any powder available in a case

I would just like to know if there are certain powders that have the same characteristics. ie is 4350 the same from any manufacturer?
Comment