I've been using N320 to load 147 FMJ FN and 125 FMJ Rn for a while now in 9mm.
For the 147's I was using 3.5 grains for about 900fps to make a power factor of 132 out of my CZ Shadow.
Just made up a few loads to test for the 125's of 3.8, 3.9 and 4.0 grains.
Bit interested to see how they go as the max for those pills is supposed to be 4.0 grs but I may need to load over that in order to make power factor.
Can let you know how they go.
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