I just picked up a pound of A2460 (possibly made by General Dynamics, St. Marks FL) that I plan to use in .20P & .223 at Scheels, in Missoula. I was real happy to get a pound of powder that will produce 250 plus rounds for the .20P or .223 without paying an additional $25 or so for hazmat & shipping. The current component emergency has me using combos that I never used before. I expect the A2460 will be sold out within 1 day. Maybe, I should get a .50 BMG because there are large stocks of powder for that caliber.