Palladan44
Member
- Joined
- Nov 7, 2020
- Messages
- 1,904
AA#9 can't do it from my trials. I was surprised how slow AA#9 pushed compared to Blue Dot or Longshot. I was barely able to get 1,325 fps with a 180gr bullet with AA#9. AA#9 I believe to be a touch too slow burning for 10mm.I use the same bullet and after testing a variety of powders, found that Blue Dot was the most accurate in my G20. I did not do any chrono testing of this load. I'd look at AA#9 as a likely candidate.
Last edited: