Just trying to get some personal experience opinions. I've been using 4.9 gr. of N330 behind 124 gr Montana Gold JHP for some time now. Generally, I've been very happy with the results. I get good, but not outstanding accuracy. However, that's probably more me than the load. I'm always looking to improve and try new things. I'm about to buy some new powder and was thinking of trying either N320 or 3N37. As I said, I'm looking for personal experience opinions from those of you who have used N320, N330, or 3N37. Please do not respond with opinions of other powders. I just want to try one of the two new VihtaVuoris or stay with N330. I'm shooting these loads mainly out of a 9mm CZ75B in IPSC. Thanks.
Tom