2009年11月18日 · The Speer Manual only lists AA#9 for use with a 300 gr bullet in Rugers and Contenders only. On the top end it is 115 FPS less than H110 for that bullet. In the heavier bullet weights it shows 296 (with mag primer) as consistently faster than H110 in Rugers and Contenders only loads. I don't load for speed I try to get the best accuracy whether it's close to the top or the bottom.

2012年5月7日 · Excellent results post! I was less than pleased with AA#9 for the .45 Colt having experienced similar results to what you've posted. I have now relegated the remainder of my supply (about 11lbs) to the .357Sig. I have settled in to a couple of different Power Pistol loadings for the .45 Colt that have proven themselves time & time again.

2017年5月21日 · AA#9 is a decent magnum powder but H110 [ww296] will usually outperform it in a .357 mag case. AA#9 shines in some of the hot 9mm and 38 Super loads with 125 grain bullets.

2025年1月10日 · I intitially got the idea to try 4227 from what John Taffin wrote about his use of it in the Ruger Blackhawk 45 Colt, then researched it from there for use in the 454casull. PS: It would be interesting to see what modern powders can do compared to older powders such as published AA#9, H110, 4227, HS6, W231, UNIQUE and so on for the 454 Casull.

2022年1月17日 · And yes, AA confirms it's the same as previously named XMP 5744. Pretty much ideal for case fill and accuracy in .45-70 midrange cast bullet loads, especially the usual 405g.

2007年12月24日 · I had problems with AA#9 in my first .454 Casull using light bullets. I seldom use jacketed bullets, but I wanted to test some 250 gr. XTP's. Nearly every shot was a "click/bang" hangfire. I later discovered that the problem went away with heavier (300 gr. plus) boolits. I've also had boolits stuck in the barrel using WC820, which is very similar in burn rate, and light boolits. I've since ...

2011年9月23日 · What's a good factory duplication for 45 LC using AA#5, looks like about 9.5 grs. I'm looking to get away from Unique because of the metering difficulties. I've used 8grs of Unique for 35+ years, time for a change...

2022年2月1日 · I have reloaded 44 mag and other rifle cartridges before but never 45-70. I am looking for advice on what powders should I look for/use when using cast bullet weights between 405- 500 grains in 45-70 for hunting and dangerous game.All replies welcome.

2008年7月15日 · To all of the guys that shoot 45 Auto, do you have any favorite 45 ACP loads that you would care to share? I've been doing a lot of reading lately and it seems that the old standby powders like Bullseye and 231 and being replaced by …

2020年1月15日 · So far my only experience was with Trailboss and Bullseye. I wanted to try some medium strength loads for 158gr SWC .357 Magnum and my lgs recommended Accurate #7. Here is the data I found for .357, 158gr SWC and AA#7 : Western powders: min 9.1gr @ 1041fps, max 10.1gr @1183fps Lee: same as...