2021年6月18日 · IMR 3031 works well in 223, just not the most easy powder to measure. Accuracy was fine with the 55 gr SP loads I loaded. Posted: 6/18/2021 3:50:02 PM EDT

IMR 3031 0.284" 2.800" 38.0 2,633 42,000 CUP 40.3 2,797 49,900 This Hodgdons data for 139 Hornady. Have not used this powder in the 7-08 but should work well. I have used 3031 for …

2021年5月24日 · I use IMR-3031 in both .308 Winchester using 150 & 168 Grain bullets, in using 55 FMJ in .223. I also get good accuracy out of both, I don't push them hard for velocity. IMR …

2005年12月25日 · Anybody on here use 3031 for the 30-06 and 150 gr bullets. I have a rem 700 ss and was working on a load with H-4350 and noticed a listing for 3031. Loaded some up with …

2012年3月18日 · IMR-3031 is a powder that is always lurking on my shelf because it's usable for so many calibers. Is it always the best or optimal- Nope; but it always works. Try stuffing the …

2011年8月1日 · From looking at the burn rate chart on IMR's website (which lists powders in order of fastest to slowest) Accurate Arms 1680 is listed at spot #68 while IMR 3031 is at spot #78. …

2012年4月13日 · Steves pages list for a 55gr bullet IMR-3031 From 20.5 grains to 26.0 grains. The IMR 3031 is my accuracy load with the Hornady 68 gr. bullet in a bolt action, 1-9 twist …

2025年1月26日 · Probably because Benchmark is basically a short kerneled version of 3031 burning speed. I have a 1969 IMR reloading guide, where 3031 is pretty well established in the …

2018年7月27日 · Bingo!!! Unfortunately it does not work so well with the 55gr V-MAX, why I don't know. IMR 4064 seems to be accurate but only at pressures that beat these Federal cases up. …

2018年7月7日 · In my quest for a good load for my .35 Whelen and 200 gr. Hornady RN bullets I found some info from Ken Waters writings. Ken suggested 52.0 and 54.0 grains of IMR 3031 …