Anyone had success with Lyman cast bullets and tumble lubes? I know the tumble method works well with the Lee cast bullets but the Lyman has quite the different lube grooves and do they have to be full or will a tumble be enough. I've used lubers in the past and found them to be a pain in the ass. I'm lead to believe that all the grooves have to be full ??? I'm shooting wheel weights so I'm wondering if the inconsistant antimonies in the weights could be detrimental to the barrel if the Lyman grooves are not full. If this is the case is there a better way to lube these bullets without buying a damn luber and putting up with the mess.