Since there will not look like any "official" Load Data in existence for this Load, can a few of you supply a place to begin with this mix and matters to consider when Functioning this Load up?
Ballistically, Hodgdon H4831 SC Powder is the precise duplicate of H4831. Bodily, it has a shorter grain size, therefore, the designation SC or shorter Slice. The shorter, more compact kernels enable the powder to circulation through the powder steps far more smoothly, helping to alleviate the frequent reducing of granules.
The most obvious lead to is really a rough/ruff bore. No degree of copper fouling lowering brokers while in the powder is going to accurate this.
243, and several of the loads I have commenced with include, you guessed it, H-4831sc. This time I am planning to shoot the IMR7828 loads to start with, accompanied by the W780 loads just so there won't be any surprises once the H-4831sc loads display a shotgun pattern! Who knows, I just could possibly look for a use for it In spite of everything.
Beginner to reloading. This will likely be utilized for a 300wsm with 215 bergers. I was in the position to get my hands on a couple kilos of h4831.
Liberalism; The h4831 vs h4831sc not possible yet recognized notion that it's completely feasible to select up a turd because of the clear finish.
Anybody loading 7mm Rem Mag with H4831sc? How are the outcome, any data you could share? Should also mention I have some ELD-X one hundred seventy five's I would want to take a look at out, if you have data on that too.
Anyhow, I needed to give some 7828SC a attempt to reduce some of the compression. What a slip-up, I could not get this powder to shoot accurately or create the velocities I get with normal 7828.
With the smoother flow characteristics arrives a lot more uniform cost weights, although the individual grains orient more compactly, making better loading density.
Additionally, it goes on to state that as a result of fshorter grains, that load density may be marginally better.
So glad your getting a lot more sorts of powder again in. Now you might want to get primers back in stock and reloaded can begin reloading once again.. just declaring
This is an Severe extruded propellant and h4831sc presents heightened insensitivity to hot and cold temperatures.
Both provide the Same burn off price, small Slash comes in helpful In case you are at max fill rather than at force/velocity that you'd like you can get far more shortcut within a circumstance.
I found that my 7mag a hundred and sixty partitions ended up sub MOA with 4831sc with lower to min rates. I’m chatting 2700 (perhaps 2800) fps, it absolutely was a very low 60s grain cost inside a h4831 vs h4831sc Norma circumstance. Not what I used to be searching for, but exact Even so.