Considering that there isn't going to look like any "Formal" Load Data on the market for this Load, can some of you present a place to begin with this mixture and things to think about when Performing this Load up?
H4831SC Powder obtainable in stock now. Ballistically, this Serious Extruded powder is the exact copy of H4831. Bodily, it's got a shorter grain measurement, therefore, the designation SC or brief Lower. The shorter, much more compact kernels enable the powder to stream with the powder steps extra easily, assisting to alleviate the consistent slicing of granules.
This is probably the most important causes reloaders are admonished to utilize new data only; and to start out reduced when you have a new lots of powder. You do not truly know (Except if the business lets you know so) that the new great deal of powder was even created at the identical manufacturing unit as being the powder you obtain a number of years in the past.
Minnesota H4831SC is my go to inside the 7mm Rem Mag, but I'm saving the very little I have left for fall 2021. I might start out minimal and operate your way up, dependant upon what load data you have a look at for this combo the min/max loads are everywhere in the board.
Alaska The sc loads up somewhat much better but they are the very same factor, a person is simply brief Slice. I’ve even combined the traditional 1 While using the SC and gotten precisely the same results as employing one or another.
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I have applied equally and utilized the very same prices and possess not been capable of notify any noticable variations with performance. the SC Variation meters a bit smoother is about all. any comments??
excaliber stated: h4831sc load data I have discovered the exact opposite to become genuine in my gun. H4831SC was the slowest powder with one hundred eighty g Accubonds. RL22 was a considerably faster and Similarly precise powder in my three hundred Win Mag.
Together with the smoother movement features will come far more uniform charge weights, though the individual grains orient much more compactly, making better loading density.
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So happy your finding a lot more varieties of powder back again in. Now you'll want to get primers back in inventory and reloaded can begin reloading once again.. just h4831sc load data indicating
This is certainly an Severe extruded propellant and features heightened insensitivity to cold and hot temperatures.
I frequently often receive the sc Variation. Using a powder measure it hangs up a lot less because of shorter kernels and I feel lets more steady metering so considerably less time you take trickling in the final bit of demand to help make body weight. So generally the SC will save you instances
I sawed a person in fifty percent to check out how thick the jackets were being, they usually were being simply twice as thick as a 50-grain hollow stage was. Ditto for the sixty four-grain Electricity Level, as these bullets are developed for deer, not prairie canines or woodchucks. You now know every thing I understand about the 22-250 and sluggish-burning powders, and I don't know nearly anything at all regarding the 223. I doubt that you are going to get anywhere with that cartridge and 4831, but allow us to know how it goes.