I gave up on it and went to other powder in the event the new powder was developing much more stress and was slower than the old stuff. I do not remember if I even tried regular h4831 or not; I'm imagining not.

In regards to bench relaxation matches, Hodgdon® rifle powders have posted more wins than all other propellants combined. A fantastic extruded powder, it flows precisely and easily as a result of steps and provides match-grade accuracy when place to implement.

4gr of H4831sc and Federal 215 primers. I discovered this combo generates .5MOA groups with velocity about 3020fps from a 26" barrel. I use this same powder in my 300wm capturing 180gr pills, so it's awesome to obtain just one powder for both equally.

Which means the knowledgable handloader can, with a few extrapolation, locate a starting load when only one is detailed for a certain cartridge.

Thornton, CO Source of H4831SC is beginning to dwindle down also so get what you'll need for the new load I might advise. May be all of nothing at all if they restock every little thing shortly but Individuals powders are obtaining transport regulation concerns.

Considering that there would not appear to be any "official" Load Data on the market for this Load, can several of you deliver a place to begin with this combination and points to consider when working this Load up?

I have h4831sc load data made use of each and employed the very same rates and have not been in a position to explain to any noticable discrepancies with performance. the SC version meters a little bit smoother is about all. any comments??

The SC or SSC h4831sc load data specified powders Commonly allow for higher load density, to help you commonly get a tad much more powder in a specified scenario when making use of compressed loads. Use of a fall tube can more enhance this advantage.

At this time making use of IMR 4831 in a 300WSM, and find out the H4831sc is a well-liked choice for this caliber and yields a little bit more velocity. Apart from it remaining quick cut, precisely what is the difference in these two powders, and may I change to H4831sc?

Ballistically, this Excessive Extruded powder is the precise copy of H4831. Bodily, it has a shorter grain measurement, therefore, the designation SC or limited Slash. The shorter, a lot more compact kernels enable the powder to flow throughout the powder steps a lot more smoothly, helping to reduce the constant reducing of granules.

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The "SC" stands for Short Cut. I have never found a distinction between either powder dut I do not Feel I would combine them.

rayporter reported: i never noticed a difference other than the regular is like rolling cordwood on to the the pan. Click on to grow...

I found that my 7mag 160 partitions have been sub MOA with 4831sc with lower to min rates. I’m conversing 2700 (maybe 2800) fps, it was a minimal 60s grain cost in the Norma scenario. Not what I used to be in search of, but exact However.