STANDARD POWDER BUSHINGS
Part # is Duom11000__ then the letter bushing you are getting
Please check out the downloadable powder charts from from the "Bushings (Powder Charts" under Accessories
This is not a loading table, but rather a chart based on relative hole sizes, showing the approximate number of grains dropped by Ponsness/Warren Powder Bushings.
If you don't see your powder type, we may not have info on that powder.