The Basic Principles Of h4831sc load data
The Basic Principles Of h4831sc load data
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I'm a true lover with the H4831 powder. I get wonderful velocity and accuracy from any caliber I have tried out it in. From your twenty five-06 up for the 338 it is my visit powder of preference. I try out every kind of powders when Functioning up loads, even so the H4831 usually appears to appear out on best for accuracy and velocity when the situation is of the 06 course or larger sized.
H4831SC Powder out there in inventory now. Ballistically, this Excessive Extruded powder is the exact copy of H4831. Bodily, it has a shorter grain sizing, as a result, the designation SC or short Minimize. The shorter, much more compact kernels enable the powder to move from the powder measures extra easily, assisting to relieve the continuous slicing of granules.
What's the difference? Compression. Without the extreme/hefty compression connected with the prolonged grain 7828, the tension curve was altered and the load fell apart.
I have experienced a handful of rifles that fouled truly bad. Acquiring all the copper out was a real PIA right up until I discovered Wipe-Out foaming bore cleaner.
IMR powders also preform very well for me with one notable exception. Many of the chrongraphing I've accomplished with them indicates the velecity is consistant higher than 32 degrees but starts to fluctuate as soon as the temp begins to fall. The nearer to zero I get the more they differ. I've found around 250 fps in a 10 shot string with my 243 and 223 from the Wintertime time about below. Haven't seen this with a number of the other powders.
Since there will not appear to be any "official" Load Data around for this Load, can some of h4831sc you give a place to begin with this combination and factors to consider when Operating this Load up?
NBTs or Hornady VMax, but Use a confined supply of Varget, as well as a ton more out there H4831SC. I shoot fifty five gr. loads Nearly exclusively, since that is definitely just what the rifles shoot the best.
Actually, It can be even a h4831sc load data good idea to back down and function up safely after you go from just one whole lot to another large amount of exactly the same powder.
Any load data to aid that? My 1st thought is it's actually not likely to burn all the way and velocities might be sluggish and in all places. May very well be a good fireworks Screen!
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I desired a little extra myself so I went ahead and grabbed the 8lb jug to become lined for some time (and also have an abundance of the same great deal of powder).
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Nevertheless IMR 4831 and H4831SC are distinctive powders, you will find that in many situations, exactly where one of them is outlined the other will probably be too. Also, you'll find there is a fairly consistent relationship between them with regard to stated loads.
I sawed one in 50 % to discover how thick the jackets ended up, plus they had been effortlessly twice as thick to be a fifty-grain hollow level was. Ditto for the sixty four-grain Electric power Position, as these bullets are developed for deer, not prairie dogs or woodchucks. You now know all the things I find out about the 22-250 and slow-burning powders, and I do not know everything in any respect concerning the 223. I question that you're going to get any where with that cartridge and 4831, but allow us to know how it goes.