You will find that APP is:
[ul][*]Quite a bit cleaner shooting.[*]Velocites and consistancies are not that of 777, but are acceptible for hunting and targeting. You will need to start over with load development.[*]Very hydroscopic (soaks up moisture like a sponge).[/ul]
I am not fond of APP for the hydroscopic aspects and the accuracy was not that of 777 and BM'3, but some folks swear by it.

Tahquamenon