However IMR 4831 and H4831SC are different powders, you will discover that in lots of cases, the place one of them is mentioned one other are going to be likewise. Also, you will find there is a fairly reliable romance amongst them in regards to listed loads.
They may be the exact same point, but H4831 sc is Minimize shorter so it can pack right into a scenario much easier then the traditional, and sometimes like our 7mm rem mag it permits us to incorporate more powder then just the traditional H4831.
4gr of H4831sc and Federal 215 primers. I found this combo provides .5MOA groups with velocity about 3020fps from a 26" barrel. I use this similar powder in my 300wm capturing 180gr pills, so It can be wonderful to possess a single powder for both.
I've had a few rifles that fouled definitely terrible. Acquiring all the copper out was an actual PIA until I discovered Wipe-Out foaming bore cleaner.
The sole difference as I realize it is that the SC was made to work through powder steps better (which it does). The longer grains never feed very well in any way in some steps. Thats my 02 :grin:
Apache Jct Great facts, I've jars of both and usually wondered if they might be reloaded Together with the very same recipes really should I operate out of one or one other.
I don't like to operate up a load using one great deal of powder and then have to work up once more because I operate out and also have to get started on employing a new ton variety.
If you've some heavier .224" bullets, you could possibly look for h4831 vs h4831sc a load that works Okay with the 4831. The bullets I tried which were over 70 grains wouldn't stabilize in my rifle, which experienced the regular 14" twist. The 70-grain Speer was the largest bullet that could stabilize, but it did that superbly. It is a amusing-looking bullet using a rounded nose profile, but it surely shoots great and kills effectively. Deer out to about one hundred fifty yards al went down at once with rib-cage hits.
With the quick Minimize Variation powder arrives as many as The bottom of the reduce shoulder so I even now have numerous home.
It is really humorous how over time loading innumerable distinct cartridges in many various rifles which h4831 vs h4831sc i have never obtained appropriate end benefits with H-4831 or maybe the quick-Slash version.
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Following reading this article (and a lot of Many others, but this just one is among the most data driven with various accredited shooters) I have stopped worrying about touching or remaining in just a magical distance from the lands, and commenced loading in which I could optimize many facets of a load. Just my .02, hopefully you can obtain one thing to operate for ya.
Am i able to assume that H4831 is often substituted for H4831sc ? I understand the Actual physical distinction but will it have an affect on the burn up or velocity? I feel not but I am not 100% absolutely sure.
I discovered that my 7mag 160 partitions were being sub MOA with 4831sc with very low to min fees. I’m speaking 2700 (maybe 2800) fps, it absolutely was a lower 60s grain charge in a Norma scenario. Not what I used to be searching for, but precise nonetheless.