The Basic Principles Of h4831sc load data
The Basic Principles Of h4831sc load data
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I gave up on it and went to other powder in the event the new powder was developing extra tension and was slower than the old stuff. I do not remember if I even tried out common h4831 or not; I'm contemplating not.
They've executed identically for me. Like Absolutely everyone else I rushed to have the newer SC version but have now switched again. Ideally you need about one hundred% loading density. When you have adequate circumstance capacity for that H4831(extended) you're likely greater off.
It's probable that no additional dialogue is necessary, through which circumstance we endorse starting up a new thread. If even so you really feel your response is needed it is possible to still achieve this.
Along with the 154 grain Hornady SP in the 280, H4831 gave me great groups and excellent velocity, but Rottweil R905 has a substantially increased velocity and delivers marginally improved precision. With Swift a hundred and fifty grain Sciroccos during the 7mm RM, H4831SC gave excellent accuracy and velocity, but RL22 was marginally far better. As a result, in Every single of those cases I went with One more powder, but I would definitely despise to divest myself of your H4831.
some cartridges tend copper foul more than others though, regardless of how sleek the end is about the bore and involve cleansing on the copper fouling a lot more frequently.
I know, tough situations. H4831SC will certainly get the job done, I just failed to like the situation density when loaded very long. I don't bear in mind powder charge off the top of my head but I had been launching a Berger 168gr h4831sc load data VLD at three,000fps which can be in which I commonly intention for being. Inside your case employing what you might have (and what I must have done) I'd personally begin with the end in the bearing surface with the bullet appropriate on the shoulder/neck junction, and flirt with extending seating depths from there when you look for a velocity node.
Nampa, Idaho In my experience the sole authentic distinction is that the shortcut meters much better as a result of reloading products. After It truly is loaded theres no useful h4831sc load data change. I've heard which the shortcut could possibly have a little bit quicker burn level but It appears insignificant.
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The main reason I switched from IMR 4831 to H4831 was to benefit from the temperature insensitivity of the Hodgdon Excessive powder.
What's more, it goes on to declare that because of the fshorter grains, that load density may be marginally better.
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It is possible that no even further discussion is necessary, during which circumstance we advocate starting a different thread. If nonetheless you really feel your response is necessary you'll be able to continue to achieve this.
Several of the aged Lyman data just listed IMR 4831, which was surplus navy powder and now more recent mfg as H4831.
I found that my 7mag 160 partitions had been sub MOA with 4831sc with reduced to min expenses. I’m speaking 2700 (perhaps 2800) fps, it was a reduced 60s grain demand in a Norma circumstance. Not what I had been in search of, but precise Nevertheless.