The h4831sc load data Diaries
The h4831sc load data Diaries
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This really is alleged to be the "go to" powder-or darn near to it- for nearly any bottle-necked cartridge one could handload. It really is the inspiration for a great number of pet loads, yet I haven't been happy with the outcome.
With regards to bench relaxation matches, Hodgdon® rifle powders have posted much more wins than all other propellants mixed. A good extruded powder, it flows accurately and without difficulty through actions and provides match-quality precision when set to work with.
This is without doubt one of the greatest motives reloaders are admonished to employ new data only; and to start out minimal whenever you get a brand new great deal of powder. You don't truly know (Unless of course the corporate informs you so) that your new great deal of powder was even manufactured at precisely the same manufacturing facility given that the powder you bought a few years back.
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IMR powders also preform perfectly for me with 1 noteworthy exception. All of the chrongraphing I have carried out with them indicates the velecity is consistant higher than 32 levels but starts to range after the temp begins to drop. The nearer to zero I get the greater they differ. I've observed around 250 fps in a ten shot string with my 243 and 223 within the winter time all around here. Haven't noticed this with a number of the other powders.
I've made use of H4831 and H4831SC in my 260 Rem with no variance. The one thing is definitely the short Reduce offers you a bit more Area. Fantastic luck!gun)
I am making use of it which has a 210 Berger. In my rifle, H1000 wasn't as accurate. RL22 did nicely but I had been somewhat worried h4831 vs h4831sc about temp stability. I think I am at 72 grains and get all-around 2850ish fps
If you've got some heavier .224" bullets, you may discover a load that works OK With all the 4831. The bullets I tried which were around 70 grains would not stabilize in my rifle, which h4831sc experienced the typical fourteen" twist. The 70-grain Speer was the most significant bullet that may stabilize, but it did that beautifully. It is a amusing-wanting bullet that has a rounded nose profile, nevertheless it shoots terrific and kills perfectly. Deer out to about 150 yards al went down immediately with rib-cage hits.
I have located the precise reverse being accurate in my gun. H4831SC was the slowest powder with one hundred eighty g Accubonds. RL22 was a much faster and equally exact powder in my 300 Get Mag.
Ballistically, this Intense Extruded powder is the exact copy of H4831. Bodily, it's got a shorter grain dimensions, for that reason, the designation SC or limited Minimize. The shorter, a lot more compact kernels allow the powder to circulation with the powder measures extra effortlessly, helping to alleviate the constant chopping of granules.
I have experienced very similar working experience with H4350. For me, some ball powders won't shoot well with something except Fed215's. Some elements just Never Engage in effectively with other. Looks like you've picked 3 great powders, I would expect at least one of these to shoot.
This is an extreme extruded propellant and features heightened insensitivity to cold and warm temperatures.
Can I suppose that H4831 is usually substituted for H4831sc ? I realize the physical big difference but will it h4831sc load data have an affect on the burn or velocity? I believe not but I'm not one hundred% guaranteed.
Needless to say, sitting down about for twenty+ years (I do know a man who is still using the H4831 he purchased in the 60s), implies that burn off rates will probably transform a smidge, and new manufacture things is going to be a bit distinctive as well.