I have had good results with IMR 4198 and 240 grain cast bullets from Lasercast. I followed Ross Seyfried's rule of 40% of black with 4198, which in the 38-55 is 22 grains. I don't bother with a filler because I haven't seen an improvement with it.

He who joyfully marches in rank and file has already earned my contempt. He has been given a large brain by mistake, since for him the spinal cord would suffice.

- Albert Einstein