Facts About h4831 vs h4831sc Revealed
I gave up on it and went to other powder when the new powder was producing far more stress and was slower than the previous stuff. I don't remember if I even tried out typical h4831 or not; I am imagining not.H4831SC Powder offered in inventory now. Ballistically, this Extraordinary Extruded powder is the precise copy of H4831. Physically, it has a shorter grain dimensions, hence, the designation SC or short Lower. The shorter, far more compact kernels enable the powder to stream in the powder actions additional effortlessly, assisting to ease the frequent cutting of granules.
What is actually the difference? Compression. With no Intense/significant compression affiliated with the long grain 7828, the pressure curve was altered and the load fell apart.
Minnesota H4831SC is my visit while in the 7mm Rem Mag, but I am preserving the tiny I have still left for drop 2021. I would start off very low and work your way up, based upon what load data you evaluate for this combo the min/max loads are all over the board.
IMR powders also preform very well for me with a person noteworthy exception. Many of the chrongraphing I've finished with them implies the velecity is consistant previously mentioned 32 degrees but starts to differ once the temp starts to fall. The nearer to zero I get the more they change. I've viewed just as much as 250 fps in a ten shot string with my 243 and 223 while in the Winter season time about below. Have not observed this with a number of the other powders.
Because there will not seem like any "Formal" Load Data out there for this Load, can a number of you deliver a starting point with this combination and points to consider when Operating this Load up?
If there's no load data it is since this powder isn't well suited for this cartridge. Normally a single will not come across a single powder to suit all cartridges, along with the family members of cartridges with The actual powder (4831SC) that you're inquiring about won't perform.
If you've some heavier .224" bullets, you would possibly locate a load that actually works Okay While using the 4831. The bullets I tried which were around 70 grains would not stabilize in my rifle, which experienced the normal fourteen" twist. The 70-grain Speer was the biggest bullet that might stabilize, but it did that superbly. It is a amusing-searching bullet with a rounded nose profile, nonetheless it shoots terrific and kills effectively. Deer out to about a hundred and fifty yards al went down at once with rib-cage hits.
The main reason I switched from IMR 4831 to H4831 was to make the most of the temperature insensitivity of a Hodgdon extreme powder.
You could have to help make a couple of additional posts to get cleared to perform PM's. As you get to that status I would article in the categorized reloading part to check out if anybody is near you for the trade. Simply click to expand...
So happy your obtaining a lot more forms of powder h4831sc again in. Now you might want to get primers back in stock and reloaded can start off reloading yet again.. just expressing
Right after reading through this short article (and many others, but this a person is considered the most data driven with multiple accredited shooters) I have stopped stressing about touching or currently being inside of a magical length in the lands, and began loading the place I could optimize various facets of a load. Just my .02, hopefully you can obtain one thing to operate for ya.
Although IMR 4831 and H4831SC are distinct powders, you can find that in several instances, in which one of them is detailed the opposite might be in addition. Also, you will discover there is a reasonably consistent partnership among them in regards to detailed loads.
I could stack em h4831sc load data in one gap but I wasn’t happy with the velocity. Just after months, I acquired Blessed and caught some H1000 on the web and of course paid out a little further. The extremely upcoming week at a gun clearly show a guy experienced a complete situation of H1000 for $forty for every 1lb. I overlook how much, but Together with the H1000 I’m now pushing a 160gr h4831 vs h4831sc about 3200 and it’s a moderate load.