The h4831sc load data Diaries
The h4831sc load data Diaries
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Considering the fact that there won't seem like any "Formal" Load Data to choose from for this Load, can many of you present a starting point with this mix and factors to think about when Performing this Load up?
Ballistically, Hodgdon H4831 SC Powder is the exact copy of H4831. Bodily, it's a shorter grain size, as a result, the designation SC or shorter cut. The shorter, far more compact kernels enable the powder to flow from the powder measures far more efficiently, helping to alleviate the continuous reducing of granules.
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Minnesota H4831SC is my head to from the 7mm Rem Mag, but I am preserving the minimal I've still left for fall 2021. I would begin small and operate your way up, according to what load data you examine for this combo the min/max loads are everywhere in the board.
IMR powders also preform well for me with 1 noteworthy exception. Every one of the chrongraphing I have performed with them signifies the velecity is consistant above 32 levels but starts to vary when the temp starts to fall. The closer to zero I get the more they range. I have noticed around 250 fps in a 10 shot string with my 243 and 223 from the Wintertime time around here. Have not noticed this with a number of the other powders.
I am aware, tough moments. H4831SC will definitely do the job, I just failed to like the situation density when loaded prolonged. I don't keep in mind powder charge off the top of my head but I had been h4831 vs h4831sc launching h4831sc a Berger 168gr VLD at three,000fps that's where by I ordinarily intention to get. Within your situation utilizing what you have got (and what I must have completed) I would begin with the end with the bearing floor from the bullet right within the shoulder/neck junction, and flirt with extending seating depths from there as soon as you discover a velocity node.
If there is not any load data it's due to the fact this powder isn't appropriate for this cartridge. Ordinarily one is not going to come across a person powder to suit all cartridges, and the loved ones of cartridges with the particular powder (4831SC) you are asking about isn't going to perform.
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In addition it goes on to state that as a result of fshorter grains, that load density might be marginally larger.
So glad your obtaining more styles of powder again in. Now you must get primers back in inventory and reloaded can start out reloading yet again.. just declaring
The "SC" means Limited Reduce. I haven't recognized a difference between possibly powder dut I don't Imagine I'd blend them.
I do know the H4831SC presents an improved load density But I think I have more than enough space in my circumstance for the normal H4831.
The point that the H4831 is certainly a slower burning powder is exactly why you might be seeing increased velocities attained with h4831sc load data that powder, instead of That which you've seen With all the IMR things.