What is actually Absolutely everyone getting good precision with for 180gr products and 4831? Just trying to find a place to begin so I do not waste lots of parts. Thanks for the assistance!
H4831 will operate from the Swift but not genuine effectively. You may under no circumstances receive the pressures you will need for consistency With all the .223. 760, or H414 will likely be greater but for a few cause I ain't the most significant lover of most ball powders.
The fact that the H4831 is without a doubt a slower burning powder is specifically why you're observing bigger velocities obtained with that powder, as opposed to Whatever you've viewed Using the IMR stuff. Also very good powder, but to some degree much better suited to slightly smaller sized situations which has a little bit less capacity.
That means the knowledgable handloader can, with a few extrapolation, locate a starting up load when only one is detailed for a specific cartridge.
My knowledge is that the SC and SSC loaded to precisely the same excess weight as being the lengthy Slice demonstrates a decreased velocity.
Any load data to assist that? My first imagined is it's not gonna burn every one of the way and velocities will be sluggish and everywhere. Is likely to be a nice fireworks Screen!
I don't love to work up a load making use of one lots of powder after which have h4831sc to operate up again due to the fact I operate out and have to begin utilizing a new lot amount.
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Ballistically, this Serious Extruded powder is the precise duplicate of H4831. Physically, it has a shorter grain dimensions, consequently, the designation SC or shorter Lower. The shorter, more compact kernels allow the powder to stream through the powder actions much more easily, assisting to ease the continuous reducing of granules.
Run your load up with the precise powder (sc or typical) and ton you might be using however. Exact same burn off price doesn't suggest it'll behave "accurately" a similar. I have witnessed about a hundred fps distinction between sc and mil-surp lots of H4831.
It's been a little bit, but I did get some 4831 SC to try. Identified a node and shot some groups. I shot a .6 5 shot team h4831sc load data currently. It's a bit slower than H1000, but shoots very good. Many thanks for the recommendation, It can be superior to know that I have got choices when a single or another powder is dried up.
Southwest Idaho I attempted H4831sc in my 300 WM but experienced significantly better speed and precision with H1000. I would instead utilize a slower burning powder with 215g supplements.
IMR4831 and H4831SC are various. Where by you may be bewildering it and thinking that it truly is shut is H4831 and H4831SC are incredibly identical. These two are essentially exactly the same besides H4831SC is designed to smaller grains so it meters less complicated.