However IMR 4831 and H4831SC are distinctive powders, you'll discover that in several circumstances, in which one of these is mentioned one other might be at the same time. Also, you will find there is a fairly constant romance concerning them with regard to stated loads.
Obviously, the Hodgdon tech wouldn't endorse my mixing of different ton figures, but I think I understand why. It is a litigation-pushed world, and several idiot would absolutely deduce that he could blend H380 and H110 and come up with his possess custom blend of powder. What a globe.
What is actually the difference? Compression. With no Severe/weighty compression connected to the long grain 7828, the tension curve was altered as well as the load fell aside.
Sweet!! I am going to choose some up and give it a check out. Thank you fellas, I enjoy it! I am going to Allow you to know very well what I uncover. I do have a couple of 50 % pound of 4350 I can test that initial and find out what happens.
INgunner54 claimed: It has been a bit, but I did get some 4831 SC to try. Located a node and shot some teams.
Considering the fact that there will not look 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?
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Anyhow, I needed to give some 7828SC a try to cut down some of the compression. What a miscalculation, I could not get this powder to shoot correctly or produce the velocities I get with common 7828.
WA I'd personally endorse a slower burner that should give superior scenario density like H1000 or IMR 7977, particularly if you're loading heavies extended.
Ballistically, this Serious Extruded powder is the precise copy of H4831. Physically, it's got a shorter grain dimensions, thus, the designation SC or small Minimize. The shorter, a lot more compact kernels allow the powder to flow throughout the powder measures more effortlessly, helping to relieve the constant chopping of granules.
As with the 4831 vs 4831SC, They may be a similar/identical powder cept for grain dimensions. Load data is h4831sc interchangeable.
NBTs or Hornady VMax, but Have got a restricted offer of Varget, and a whole lot more obtainable H4831SC. I shoot fifty five gr. loads almost solely, mainly because that's exactly what the rifles shoot the most beneficial.
Southwest Idaho I tried H4831sc in my three hundred WM but had much better velocity and precision with H1000. I'd rather utilize a slower burning powder with 215g drugs.
This seems like an excellent location to disclose a little bit more info on Hodgdon, h4831 vs h4831sc H4831 precisely...I once had a pound of H4831SC sit about the shelf for a variety of years. It was obtained ahead of Hodgdon commenced publicizing the "Extraordinary" line of h4831sc powders, of which the H4831s are an element.