7 LB jug of military surplus powder. I have been using one jug myself. I have developed several loads with different calibers. I have been reloading for over 40 years. You have to work up your own load data. So be smart. use at your risk.. There is info online from people who use it. Some of my loads have been very accurate. Do your own research. Give me a call, or you can text also. be happy to chat with you.. 970 405 4062 $ 95$ out the door…