Because there isn't going to seem like any "official" Load Data on the market for this Load, can several of you give a starting point with this combination and matters to consider when Functioning this Load up?
H4831SC Powder out there in stock now. Ballistically, this Serious Extruded powder is the precise duplicate of H4831. Bodily, it's got a shorter grain sizing, hence, the designation SC or small cut. The shorter, much more compact kernels enable the powder to stream throughout the powder actions additional easily, helping to relieve the frequent slicing of granules.
4gr of H4831sc and Federal 215 primers. I discovered this combo produces .5MOA groups with velocity about 3020fps from a 26" barrel. I exploit this very same powder in my 300wm taking pictures 180gr tablets, so It truly is good to get a person powder for each.
Minnesota H4831SC is my visit in the 7mm Rem Mag, but I am saving the minimal I've still left for tumble 2021. I'd start lower and operate your way up, based on what load data you have a look at for this combo the min/max loads are all over the board.
My practical experience would be that the SC and SSC loaded to a similar excess weight given that the extended Reduce exhibits a lowered velocity.
Considering the fact that there would not seem like any "official" Load Data around for this Load, can some of you supply a starting point with this mix and things to think about when Operating this h4831sc load data Load up?
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Anyhow, I desired to give some 7828SC a try to reduce a few of the compression. What a slip-up, I couldn't get this powder to shoot precisely or produce the velocities I get with normal 7828.
Using the short Slice Edition powder arrives as much as The bottom with the decrease shoulder so I still have numerous space.
locutus explained: I continue to have a very good stockpile of H450, the ball powder equal of 4831, which flows by means of my powder h4831 vs h4831sc actions smoothly.
I required a tiny bit more myself so I went ahead and grabbed the 8lb jug to be protected for a while (and also have loads of precisely the same great deal of powder).
Yes, you can use a similar load data for H4831 vs H4831SC, though the SC Edition might enable h4831 vs h4831sc you to get somewhat much more in cases where you are maxing out circumstance volume While using the common powder prior to achieving pressure limits.
Even though IMR 4831 and H4831SC are diverse powders, you will discover that in lots of circumstances, the place one of these is mentioned another will be at the same time. Also, you will find there is a reasonably dependable romantic relationship amongst them in regards to listed loads.
The container did not possess the "Excessive" logo on it. A coworker and I then swapped some powder, And that i ended up with Yet another pound of H4831SC, this a single with the "Extraordinary" brand on it.