Trying to make a good cast bullet load for 30x338. So far I've tried Accurate #31-175B FPGC with 15.25gr of BR-5 with a Win LR primer. This is a low pressure low velocity load. Bullets sized to .311” for the first three bands then bore riding. Neck sizing and bullet seating done in Wilson dies. Bullets seated for about .020” jam. Accuracy is good.
Does anyone have experience with this cartridge and cast bullets?