I gave up on it and went to other powder when the new powder was acquiring more strain and was slower than the old stuff. I do not remember if I even tried using regular h4831 or not; I'm wondering not.
H4831SC Powder offered in inventory now. Ballistically, this Extraordinary Extruded powder is the precise duplicate of H4831. Bodily, it's got a shorter grain sizing, consequently, the designation SC or quick Slice. The shorter, additional compact kernels enable the powder to move through the powder measures much more easily, assisting to alleviate the constant cutting of granules.
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I have experienced some rifles that fouled definitely bad. Obtaining each of the copper out was a true PIA until I found Wipe-Out foaming bore cleaner.
IMR powders also preform nicely for me with one particular noteworthy exception. All the chrongraphing I've finished with them indicates the velecity is consistant earlier mentioned 32 degrees but starts to range as soon as the temp begins to drop. The nearer to zero I get the greater they vary. I have witnessed around 250 fps in a ten shot string with my 243 and 223 during the Wintertime time all over in this article. Have not noticed this with some of the other powders.
I have utilized H4831 and H4831SC in my 260 Rem without any variance. The one thing could be the limited Slash provides you with somewhat more Room. Superior luck!gun)
I am making use of it by using a 210 Berger. In my rifle, H1000 was not as accurate. RL22 did nicely but I had been a little worried about temp stability. I do think I'm at seventy two grains and have around 2850ish fps
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With the small Lower Variation powder arrives up to The bottom from the reduce shoulder so I even now have a great deal of room.
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Run your load up with the precise powder (sc or standard) and lot you will be h4831sc utilizing while. Exact same burn off rate doesn't suggest it will behave "specifically" a similar. I've witnessed over 100 fps distinction between sc and mil-surp many H4831.
NBTs or Hornady VMax, but Possess a minimal supply of Varget, and also a large h4831sc amount extra available H4831SC. I shoot fifty five gr. loads almost completely, because that is just what the rifles shoot the best.
I do know the H4831SC gives an even better load density But I think I've sufficient place in my case for the conventional H4831.
NBTs or Hornady VMax, but have a restricted offer of Varget, in addition to a great deal far more available H4831SC. I shoot 55 gr. loads Virtually solely, for the reason that that's exactly what the rifles shoot the top.