3f powder, any thin wad will do, whether it be wax paper or cereal box, or a commecial .030 fiber wad.
Drop tube won't help much with this one there's not that much room for powder, just use a slow pour from thru your funnel seat the wad and if use the bullet to finish compressing the load.
Most important is going to be using a good bp lube. Bullshop Nasa, and Sagebrush Alox are my favored bp lubes.