i got 10 lbs of it and would like some comments on loads for 38 special-38-40-44-and 45 with the 452AA if there are any thank you

Winchester wasn't real good at publishing pistol data for 452AA, but I've found some in the Sierra manuals. See if you can borrow one.

Also, I've read that Hodgdon marketed it as Trap100, and they have a lot more published data. Look for their older manuals, or the freebie pamphlets. Sometimes you find dusty old ones in the back of the gun stores.

Best of luck.