Even though IMR 4831 and H4831SC are distinctive powders, you can find that in lots of cases, where one of them is outlined the opposite might be at the same time. Also, you will discover there is a reasonably dependable romance among them with regard to detailed loads.
I have employed H4831 (and H4831SC), and I utilize it. There usually are not a lot of cartridges which i use it for as I seem constantly to gravitate to other powders. Nevertheless, I am unable to state that it would not perform. It is simply that some other powders perform greater for just a given cartridge. For illustration, within the 280, H4831 gave me excellent velocity and very fantastic groups with Nosler one hundred forty AB. Nonetheless, RL19 was marginally greater in accuracy, even though the velocity was almost similar.
You might be right They're the exact same the SC is short Reduce so it meters much better, I do not Assume you can obtain just typical 4831 any longer
Yes you could. They're the same correct powder but the SC powder is simply Slash shorter so it meters improved.
IMR powders also preform effectively for me with 1 noteworthy exception. Each of the chrongraphing I've accomplished with them signifies the velecity is consistant higher than 32 degrees but begins to change after the temp begins to drop. The nearer to zero I get the more they differ. I've noticed approximately 250 fps in a ten shot string with my 243 and 223 inside the Wintertime time all around here. Haven't seen this with many of the other powders.
Any load data to help that? My very first imagined is it is not planning to burn up each of the way and velocities will likely be slow and all over. Could be a nice fireworks display!
I don't love to work up a load applying a single number of powder then have to operate up once again since I operate out and have to start out utilizing a new good deal selection.
If you have some heavier .224" bullets, you could possibly locate a load that actually works Okay Together with the 4831. The bullets I tried which were about 70 grains would not stabilize in my rifle, which experienced the typical 14" twist. The 70-grain Speer was the largest bullet that could stabilize, but it really did that superbly. It is a humorous-wanting bullet with a rounded nose profile, however it shoots excellent and kills nicely. Deer out to about a hundred and fifty yards al went down at once with h4831sc load data rib-cage hits.
Along with the shorter Lower Edition powder arrives around the base in the reduced shoulder so I even now have a great deal of area.
Why would I point out this? Exactly what is my issue? I'm not sure that there's a true legitimate place apart from what on earth is preferred with most hasn't been well-known with me whatsoever in these instances. Do I just Possess a powder jinx or a thing? In order to teach you how nuts I really am, tomorrow I'm range h4831sc testing a buddies new .
This can be an more mature thread, you may not receive a reaction, and could be reviving an aged thread. Be sure to consider developing a new thread.
Certainly, You can utilize the exact h4831 vs h4831sc same load data for H4831 vs H4831SC, however the SC Edition may well allow you to get somewhat additional in cases where you are maxing out scenario quantity While using the regular powder just before achieving force boundaries.
Each hold the Similar melt away rate, limited Reduce comes in useful Should you be at max fill and not at force/velocity that you'd like you can get extra shortcut inside of a situation.
The container didn't contain the "Extreme" logo on it. A coworker and I then swapped some powder, and I wound up with another pound of H4831SC, this 1 With all the "Severe" emblem on it.