I have tried to find 5744 powder to no avail, so I did my homework and found Shooters World Buffalo Rifle powder (Lovex D060-01). It is supposed to be identical to the earlier version of 5744 made by Lovex. It is relatively cheap still when you can find it. I scored a few pounds of it recently, and will give it a try. Some of you with 5744 data in the .458 could get some and compare.
