I've used the Lee mold for the 175 grain truncated cone and size at .401". No feed problems, and accuracy good enough for A zone hits during action shooting. For plated bullets I use 180 grain Frontiers with similar results. Best accuracy was with 150 grain Nosler Sportsman, but they have a very flat base which requires more mouth flare to not crumple the case, and they were the priciest. I use Lee dies for this caliber and have found it works great.