I picked up a 50ct. box of one hundred sixty Nosler Accubonds, but I'm hesitant to burn up the powder and projectiles on workup when all I've is fifty bullets. But I really need to locate a bullet while in the one hundred sixty class that my older rifle likes.
They are the exact same thing, but H4831 sc is Minimize shorter so it will pack into a scenario less difficult then the traditional, and in some cases like our 7mm rem mag it makes it possible for us so as to add more powder then just the conventional H4831.
The most obvious induce is actually a tough/ruff bore. No amount of copper fouling minimizing brokers within the powder is going to appropriate this.
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Thornton, CO Source of H4831SC is starting to dwindle down as well so get what you need for your personal new load I'd counsel. May very well be all of practically nothing when they restock everything Soon but Individuals powders are having transportation regulation challenges.
Apache Jct Very good info, I've jars of each and generally wondered if they might be reloaded Along with the exact same recipes should really I run out of 1 or one other.
I'm employing it having a 210 Berger. In my rifle, H1000 wasn't as accurate. RL22 did very well but I was slightly concerned about temp security. I do think I'm at seventy two grains and get all around 2850ish fps
and you might like to put money into some new load data textbooks. powder composition and chemistry can does adjust over the years. 4831 powder of many years back is just not similar as precisely what is available. that's why a person seriously interested in reloading securely may have probably the most present-day load data books to check with.
I've discovered the exact opposite for being correct in my gun. H4831SC was the slowest powder with one hundred eighty g Accubonds. RL22 was a much faster and equally accurate powder in my three hundred Earn Mag.
Ballistically, this Serious Extruded powder is the precise duplicate of H4831. Physically, it's a shorter grain size, thus, the designation SC or quick Slash. The shorter, far more compact kernels enable the powder to circulation through the powder h4831sc load data actions extra easily, assisting to alleviate the consistent cutting of granules.
As to the 4831 vs 4831SC, They are really precisely the same/similar powder cept for grain sizing. Load data is interchangeable.
NBTs or Hornady VMax, but Possess a constrained offer of Varget, and also a large amount much more obtainable H4831SC. I shoot fifty five gr. loads Just about completely, for the reason that that is what the rifles shoot the most effective.
Nevertheless IMR 4831 and H4831SC are distinct powders, you'll discover that in lots h4831sc load data of circumstances, the place one of them is detailed the other will probably be also. Also, you'll find there is a reasonably reliable romance between them in regards to outlined loads.
I discovered that my 7mag 160 partitions ended up sub MOA with h4831sc load data 4831sc with minimal to min charges. I’m chatting 2700 (maybe 2800) fps, it had been a reduced 60s grain cost inside a Norma scenario. Not what I was looking for, but precise However.