While IMR 4831 and H4831SC are distinct powders, you will find that in several scenarios, where by one of these is shown another is going to be in addition. Also, you will find there is a reasonably consistent romantic relationship between them with regard to outlined loads.
In relation to bench relaxation matches, Hodgdon® rifle powders have posted additional wins than all other propellants mixed. A good extruded powder, it flows accurately and with ease as a result of steps and provides match-quality accuracy when put to employ.
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Certainly you can. They're the identical actual powder although the SC powder is simply Minimize shorter so it meters greater.
The one difference as I are aware of it would be that the SC was designed to operate through powder actions improved (which it does). The extended grains do not feed effectively in the least in some measures. Thats my 02 :grin:
Considering that there would not look like any "official" Load Data out there for this Load, can several of you supply a place to begin with this mixture and factors to consider when Functioning this Load up?
I am applying it with a 210 Berger. In my rifle, H1000 was not as precise. RL22 did well but I used to be slightly worried about temp stability. I feel I am at seventy two grains and get close to 2850ish fps
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Now using IMR 4831 in a 300WSM, and find out the H4831sc is a well-liked choice for this caliber and yields a little more velocity. Apart from it becoming brief Reduce, what's the difference in these two powders, and may I change to H4831sc?
Why would I mention this? Just what exactly is my position? I'm not sure that there's a actual valid issue aside from what is well-known with most hasn't been popular with me in any respect in these situation. Do I just have a powder jinx or h4831sc one thing? Only to tell you about how insane I really am, tomorrow I am assortment screening a close friends new .
Run your load up with the precise powder (sc or typical) and lot you happen to be utilizing while. Exact h4831 vs h4831sc same melt away price does not imply it'll behave "particularly" the identical. I have seen in excess of a hundred fps difference between sc and mil-surp a great deal of H4831.
It has been a little bit, but I did get some 4831 SC to try. Observed a node and shot some teams. I shot a .6 five shot group currently. It's somewhat slower than H1000, but shoots fantastic. Many thanks for the advice, It is superior to recognize that I've acquired possibilities when just one or the other powder is dried up.
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The point that the H4831 is certainly a slower burning powder is exactly why you're viewing bigger velocities attained with that powder, instead of That which you've noticed Together with the IMR things.