Since there would not seem like any "official" Load Data in existence for this Load, can several of you give a place to begin with this combination and things to consider when Functioning this Load up?
Ballistically, Hodgdon H4831 SC Powder is the exact duplicate of H4831. Bodily, it has a shorter grain sizing, thus, the designation SC or limited Lower. The shorter, additional compact kernels allow the powder to move from the powder measures extra efficiently, assisting to ease the regular reducing of granules.
The truth that the H4831 is indeed a slower burning powder is specifically why you're looking at larger velocities received with that powder, in contrast to Whatever you've noticed with the IMR stuff. Also excellent powder, but somewhat much better suited to slightly smaller cases by using a little bit fewer capacity.
243, and a number of the loads I have began with consist of, you guessed it, H-4831sc. This time I'm about to shoot the IMR7828 loads 1st, accompanied by the W780 loads just so there will not be any surprises if the H-4831sc loads demonstrate a shotgun pattern! Who understands, I just may locate a use for it All things considered.
IMR powders also preform nicely for me with 1 noteworthy exception. Many of the chrongraphing I have completed with them suggests the velecity is consistant higher than 32 levels but begins to vary as soon as the temp starts to drop. The closer to zero I get the more they differ. I have observed just as much as 250 fps in a ten shot string with my 243 and 223 while in the Winter season time all over in this article. Haven't seen this with a few of the other powders.
Apache Jct Excellent data, I've jars of both equally and normally puzzled if they may be reloaded With all the very same recipes should I operate out of 1 or one other.
You may have for making some extra posts to obtain cleared to complete PM's. After you get to that status I might article from the classified reloading segment to determine if anybody is near you for just a trade.
Anyhow, I wanted to give some 7828SC a try to lower some of the compression. What a error, I could not get this powder to shoot precisely or make the velocities I get with typical 7828.
The primary reason I switched h4831 vs h4831sc from IMR 4831 to H4831 was to make the most of the temperature insensitivity of the Hodgdon Extraordinary powder.
The 55grs is all that I shoot from my swift. Other manuals I feel that they may have slowed down the swift to point out that their rifles are better. It bug the hell away from me. I do know superior. This is why I do not at any time throw h4831sc out my older manuals. I do obtain new handbook continuously to remain up on new chambers and there loading. I exploit this 39grs in summers @ a hundred+ levels with no difficulties.
I required somewhat additional myself so I went in advance and grabbed the 8lb jug to generally be included for quite a while (and possess plenty of exactly the same number of powder).
NBTs or Hornady VMax, but Possess a constrained offer of Varget, in addition to a lot a lot more offered H4831SC. I shoot fifty five gr. loads Just about completely, because that's what the rifles shoot the most effective.
You could both: 1) Continue and possess the merchandise stated underneath routinely removed from your buying cart:
NBTs or Hornady VMax, but Use a minimal source of Varget, along with a whole lot extra obtainable H4831SC. I shoot fifty five gr. loads Pretty much exclusively, since that may be h4831sc what the rifles shoot the most effective.