The Greatest Guide To h4831sc load data
The Greatest Guide To h4831sc load data
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H1000 is on my desire listing of powders at the same time. Probably the IMR Enduron sequence might be nicely favored and I can move to that for improved availability.
I have applied H4831 (and H4831SC), And that i use it. There usually are not many cartridges which i utilize it for as I appear to be generally to gravitate to other powders. Having said that, I can not state that it doesn't do the job. It is just that Various other powders do the job much better for the offered cartridge. By way of example, during the 280, H4831 gave me superior velocity and very great groups with Nosler a hundred and forty AB. Even so, RL19 was marginally better in accuracy, though the velocity was just about identical.
What is actually the primary difference? Compression. With no Serious/hefty compression connected with the lengthy grain 7828, the stress curve was altered and also the load fell aside.
With the 154 grain Hornady SP while in the 280, H4831 gave me superior groups and great velocity, but Rottweil R905 provides a significantly increased velocity and presents marginally much better accuracy. With Swift one hundred fifty grain Sciroccos during the 7mm RM, H4831SC gave fantastic precision and velocity, but RL22 was marginally much better. As a result, in Just about every of such instances I went with Yet another powder, but I would certainly loathe to divest myself from the H4831.
The only real change as I understand it would be that the SC was meant to work h4831sc through powder steps improved (which it does). The for a longer period grains never feed perfectly in any way in a few measures. Thats my 02 :grin:
Since there does not appear to be any "official" Load Data available for this Load, can many of you provide a place to begin with this mix and matters to consider when Performing this Load up?
I do not like to operate up a load working with one great deal of powder then have to operate up yet again for the reason that I operate out and possess to start out utilizing a new ton range.
excaliber stated: I've located the precise opposite to become accurate in my gun. H4831SC was the h4831sc slowest powder with 180 g Accubonds. RL22 was a much faster and Similarly precise powder in my 300 Get Mag.
With the smoother circulation characteristics will come additional uniform demand weights, when the person grains orient more compactly, making improved loading density.
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Kansas City, MO I'd personally get what ever is out there today. I’ve utilised each nevertheless with my head over to load and didn’t see something distinct overall performance clever.
Right after reading this informative article (and several Other individuals, but this a person is easily the most data pushed with multiple accredited shooters) I've stopped stressing about touching or remaining within a magical distance from the lands, and started loading exactly where I could optimize several facets of a load. Just my .02, ideally you may get a thing to operate for ya.
arkansas or ohio i never found a variance aside from the normal is like rolling cordwood on to the the pan.
Not surprisingly, sitting down all-around for twenty+ many years (I realize a guy who continues to be using the H4831 he purchased inside the 60s), signifies that burn off premiums will most likely improve a smidge, and new manufacture stuff will probably be slightly unique also.