Based on my experience and opinion in the order of good/accurate to less good/less accurate loaded to 125-135 power factor - If no mention of temperature sensitivity, have not been tested (I am planning to do another round of powder comparison using the prototype machine rest so this ordering may change in the future):
- WST - Good for light loads (Reverse temperature sensitive - Higher velocity in the colder winter)
- BE-86 - Good for mid range+ loads
- No 2/Clean Shot - Good for light loads
- Target - Good for light loads
- Sport Pistol/N320 - Good for light to mid range loads
- Titegroup - Good for light to mid range loads. (Temperature sensitive)
- Winchester WSF - Good for mid range+ loads (Reverse temperature sensitive)
- Bullseye - Good for light loads but more snappy recoil towards mid range loads
- Clays - Good with 115-124 gr bullet weights (Temperature sensitive)
- W231/HP-38 - Average good accuracy (More temperature sensitive - If at 125 PF in summer, need higher powder charges for winter to make PF)
- Promo - Good for PRACTICE light to mid range loads (If you can meter well enough, could use for competition. Reverse temperature sensitive)
- Universal - Not good for light loads - May have to use max charge to make PF, especially for 147 gr and I prefer a little buffer (Reverse temperature sensitive)
- Power Pistol - Not good for light loads (Temperature sensitive)
Keep in mind, this is my "opinion" based on my experience in my pistols/barrels. Your experience may differ (Best to test them in YOUR pistols/barrels)
Ask me again next week/month and I could give you a different list of powders.