h4831sc - An Overview
h4831sc - An Overview
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Considering the fact that there isn't going to look like any "Formal" Load Data out there for this Load, can a few of you deliver a starting point with this combination and items to consider when Doing work this Load up?
They have carried out identically for me. Like All people else I rushed to get the more recent SC Edition but have now switched back again. Ideally you want about 100% loading density. When you have ample situation ability with the H4831(extended) you will be likely greater off.
The most obvious bring about is often a tough/ruff bore. No amount of copper fouling minimizing agents while in the powder will probably appropriate this.
I've experienced a couple of rifles that fouled really lousy. Finding all the copper out was a true PIA until eventually I discovered Wipe-Out foaming bore cleaner.
In any case, I understood the two kilos of H4831SC utilized precisely the same data, but I did not know no matter whether there was nearly anything distinctive involving a pound of powder labeled "Excessive" and a single not so labeled. A phone to Hodgdon verified they were in reality similar and the only distinction was The emblem within the label.
Given that there doesn't seem like any "official" Load Data on the market for this Load, can a few of you offer a place to begin with this mixture and items to think about when working this Load up?
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If you've some heavier .224" bullets, you may discover a load that works Alright Using the 4831. The bullets I tried which were over 70 grains wouldn't stabilize in my rifle, which experienced the typical 14" twist. The 70-grain Speer was the most significant bullet that might stabilize, nevertheless it did that fantastically. It's a amusing-searching bullet using a rounded nose profile, nevertheless it shoots good and kills nicely. Deer out to about 150 yards al went down at once with h4831sc load data rib-cage hits.
The primary reason I switched from IMR 4831 to H4831 was to take full advantage of the temperature insensitivity of the Hodgdon Intense powder.
Ballistically, this Excessive Extruded powder is the precise copy of H4831. Physically, it's a shorter grain dimensions, consequently, the designation SC or small Slash. The shorter, a lot h4831 vs h4831sc more compact kernels enable the powder to move throughout the powder steps a lot more effortlessly, helping to reduce the frequent slicing of granules.
As to the 4831 vs 4831SC, They're the same/equivalent powder cept for grain size. Load data is interchangeable.
This is certainly an Intense extruded propellant and features heightened insensitivity to cold and hot temperatures.
Even though IMR 4831 and H4831SC are unique powders, you will find that in lots of h4831sc load data instances, in which one of them is shown one other might be also. Also, you'll find there is a fairly reliable marriage concerning them in regards to stated loads.
The reality that the H4831 is in fact a slower burning powder is specifically why you're observing higher velocities acquired with that powder, versus Whatever you've noticed Together with the IMR stuff.