[Roundsworth]

The 'bulk smokeless' was supposed to be the greatest thing for handloading. You could use your blackpowder scoop to throw the same volume of 'bulk' for a given load. When powders like Infallible and Ballistite came onto the scene, charges had to be carefully measured/weighed. I have a few specimens in my collection with topwads citing grains of powder, rather than drams or drams equivalent. If you used the same scoop for Infallible as you did for bulk, a serious overload was made. I believe Infallible is the predecessor to Unique. I have WRA Co. catalogs that include lots of charts for the non-bulk powders. Cheers!