CORRECTION: Powder is SR 4756
Picked up a pound of this back in 2010 or 2011. Never have opened it until yesterday. It's just been sitting in the powder closet. I'm getting ready to load up some 45acp, and I heard this was a great powder for it. But it's discontinued now....
Question is, should I use it up in the 45acp, or use up my Unique? I've got a couple of kegs of Unique, as well as Red Dot. I'm not certain that it can do anything Unique can't. I guess I'm just curious if I should be saving it for some special application instead of burning it up in loads I can easily use something else for....