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H4831SC Powder out there in inventory now. Ballistically, this Extreme Extruded powder is the precise duplicate of H4831. Bodily, it's a shorter grain dimensions, hence, the designation SC or short cut. The shorter, much more compact kernels enable the powder to stream from the powder actions more smoothly, assisting to alleviate the continuous cutting of granules.
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Sweet!! I will select some up and give it a try out. Thank you guys, I appreciate it! I am going to Enable you to determine what I figure out. I do have a couple of half pound of 4350 I am able to consider that initially and see what occurs.
Alaska The sc loads up a little greater but They're the exact same detail, a person is simply short Slice. I’ve even mixed the normal just one With all the SC and gotten the identical success as utilizing a single or the opposite.
I know, rough occasions. H4831SC will definitely perform, I just did not like the situation density when loaded extensive. I do not remember powder charge off the top of my head but I had been launching a Berger 168gr VLD at three,000fps and that is where by I usually aim to be. Inside your situation using what you might have (and what I ought to have carried out) I'd personally begin with the tip on the bearing surface in the bullet right for the shoulder/neck junction, and flirt with extending seating depths from there as you discover a velocity node.
If there h4831sc load data is no load data it is since this powder just isn't appropriate for this cartridge. Normally 1 is not going to locate a single powder to fit all cartridges, and the family of cartridges with The actual powder (4831SC) that you will be asking about does not work.
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I could stack em in a single gap but I wasn’t happy with the velocity. Soon after months, I acquired Fortunate and caught some H1000 on the web and naturally paid just a little added. The really subsequent week in a gun exhibit a man experienced a complete scenario of H1000 for $forty for each 1lb. I fail to remember how much, but While using the H1000 I’m now pushing a 160gr about 3200 and it’s a mild load.
You could have to create a couple of a lot more posts for getting cleared to perform PM's. When you finally reach that standing I would article from the labeled reloading part to discover if anyone is in your area for your trade. Click to increase...
Run your load up with h4831 vs h4831sc the precise powder (sc or common) and whole lot you might be utilizing though. Similar melt away fee doesn't mean it will eventually behave "particularly" precisely the same. I've viewed above a hundred fps difference between sc and mil-surp many H4831.
This is certainly an Extraordinary extruded propellant and provides heightened insensitivity to hot and cold temperatures.
While IMR 4831 and H4831SC are distinctive powders, you will find that in many instances, exactly where one of them is listed one other will be as well. Also, you will discover there is a reasonably regular romantic relationship amongst them with reference to outlined loads.
I sawed one particular in fifty percent to see how thick the jackets were being, plus they had been very easily twice as thick to be a fifty-grain hollow level was. Ditto for the sixty four-grain Energy Position, as these bullets are designed for deer, not prairie puppies or woodchucks. You now know every thing I understand about the 22-250 and slow-burning powders, and I do h4831sc load data not know anything at all in the least concerning the 223. I question that you're going to get any where with that cartridge and 4831, but let us know the way it goes.