I have a powder mag right now(old refer with the cord cut off). You can legally store up to a 100 lbs in one and they do keep the powder at a constant . Powder is hard to get in one pound containers so most of what I have are 5's and 8's. Shotshell shooters use powder at fast rates. Trap Skeet and Sporting clay shooters load and shoot lots of shells. The last gun show I was at there was a powder and primer seller next to me. She was selling rifle powder in the large containers like gangbusters. Had very few 1 lb. I truly do think the run on reloading supplies is going to come to a screeching halt sometime soon. At least I hope
