What is Anyone finding great accuracy with for 180gr supplements and 4831? Just on the lookout for a place to begin so I don't squander lots of parts. Many thanks for the assistance!
I gave up on it and went to other powder when the new powder was producing much more force and was slower compared to aged things. I don't try to remember if I even tried typical h4831 or not; I am thinking not. Simply click to broaden...
The obvious bring about is actually a rough/ruff bore. No degree of copper fouling minimizing brokers while in the powder will correct this.
Run your load up with the particular powder (sc or normal) and lot that you are working with even though. Exact same melt away price does not imply it is going to behave "particularly" the same. I've noticed above 100 fps distinction between sc and mil-surp lots of H4831.
In any case, I understood The 2 lbs . of H4831SC employed exactly the same data, but I didn't know regardless of whether there was anything unique among a pound of powder labeled "Extraordinary" and a single not so labeled. A get in touch with to Hodgdon verified that they ended up actually similar and the only real big difference was The brand around the label.
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Hodgdon H4831SC (Small Reduce) extruded rifle propellant is a leading choice for major h4831sc load data match hunters who use handloader rifles. Released in the 1950s, this propellant has become enhanced with shorter grain dimensions which will allow much better powder movement and a lot more uniformity.
If you've got some heavier .224" bullets, you may find a load that actually works Alright Along with the 4831. The bullets I tried that were h4831sc load data over 70 grains would not stabilize in my rifle, which had the normal 14" twist. The 70-grain Speer was the most significant bullet that may stabilize, but it surely did that fantastically. It is a humorous-searching bullet with a rounded nose profile, but it really shoots good and kills properly. Deer out to about 150 yards al went down right away with rib-cage hits.
I have uncovered the precise reverse being accurate in my gun. H4831SC was the slowest powder with 180 g Accubonds. RL22 was a much faster and Similarly correct powder in my three hundred Earn Mag.
Ballistically, this Serious Extruded powder is the precise duplicate of H4831. Physically, it has a shorter grain dimension, for that reason, the designation SC or small Slash. The shorter, more compact kernels allow the powder to flow with the powder measures a lot more easily, helping to relieve the continual reducing of granules.
Despite the similarity in nomenclature, they're totally distinct powders, with IMR 4831 currently being substantially quicker compared to Hodgdon variants. Will not take care of them as the exact same powder, since they most absolutely are usually not.
This is certainly an Serious extruded propellant and delivers heightened insensitivity to cold and hot temperatures.
Both of those have the Very same melt away level, shorter Reduce h4831sc load data is available in useful if you are at max fill instead of at strain/velocity that you want you can find a lot more shortcut in a very case.
IMR4831 and H4831SC are unique. In which you might be bewildering it and thinking that it is near is H4831 and H4831SC are extremely identical. People two are just about a similar besides H4831SC is built to more compact grains so it meters easier.