I used to buy #44 powder from XL Explosives, now Higginson, and loaded many pounds of it into .308, .30/06 , and .30/30 cases. It was a very good powder and accounted for many moose in northern ontario many years ago. I just finished the last of it a year or so ago and it was purchased probably 50 years ago, maybe more as I have been reloading for over 60 years. Still smelled the way powder was supposed to smell and I always look for more at gun shows. there is still a bit of it to be found. If you have any, load up some light loads using 3031 data, start low the way you should with any loads and work up. I am sure you will be pleasantly surprised. Hope this helps