What round - .357 mag?
AA#2 is a fast powder mainly for target shooting with light to medium loads. Unique is slower and probably better suited to hunting loads than AA#2, but can also be used for targets. Hence I voted for Unique. I haven't used AA#2 in .357 mag, but use it a lot for .38 special, so it would work fine in the .357 as well.
Last edited by spacecoast; December 18, 2012 at 02:34 PM.
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