2010年11月2日 · The H4350 is the most accurate powder in both guns - better than both RL22 (which is a bit faster) and IMR4350 (which is close, but not quite as accurate). I see no reason …

2019年3月14日 · In my experience it is as close as two different lots of the same powder. Matter of fact I use the exact same load in my 25-06 and it shoots the same group size over all and to …

2020年1月10日 · Over 2800 fps with 140/142s (like 100 fps above H4350), and almost as fast as SuperFormance and Hybrid100V for the 147s. What really surprised me, though, is the data …

2011年12月12日 · I've got a REM 700 24" factory barrell, Choate varmint stock, 6x20 Vortex Viper, and a really lighten trigger. I'm working up a load with H4350, 180 grn accubonds. …

Re: H4350 and 308 Not the Best Choice, but undoubtedly better than using a mortar & pistle to grind up sulphur, saltpeter and charcoal. Varget, RL15, IMR 4064/4895 even 3031 plus win …

2008年10月22日 · The H4350 is a temp insenstive powder. From winter time to summer time, you will notice a velocity/pressure change in your load with some of the IMR powders. I love the …

2009年10月14日 · Re: H4350 load work up - 243 Win I was thinking about loading some lower charges at 37gn, 37.5, 38, 38.5, then 39, 39.5, 40, 40.5, 41. Just to be safe, most of the …

2021年7月4日 · Looking through the Lyman's 50th bible, the mid weight bullets say IMR 4350 and it appears the heavy weights suggest H4350. It also claims that Accurate 4350 was created to …

2012年4月13日 · Accurate 4350 is manufactured at the General Dynamics Valleyfield plant in Ontario, Canada. The same plant that manufactures most of the IMR rifle powders. Accurate …

2020年1月12日 · H4350 is very temp stable. IMR4350 is not. If you get 1 granule of IMR4350 in a load of H4350 you'll get to throw that piece of brass away when the primer falls out and you …