I gave up on it and went to other powder if the new powder was developing far more pressure and was slower compared to aged stuff. I don't recall if I even attempted common h4831 or not; I'm wondering not.
I gave up on it and went to other powder in the event the new powder was developing far more force and was slower in comparison to the aged things. I don't bear in mind if I even experimented with frequent h4831 or not; I am imagining not. Click on to grow...
What is actually the primary difference? Compression. With no Excessive/weighty compression associated with the long grain 7828, the force curve was altered along with the load fell apart.
243, and a lot of the loads I have started out with consist of, you guessed it, H-4831sc. This time I am about to shoot the IMR7828 loads initial, accompanied by the W780 loads just so there will not be any surprises when the H-4831sc loads exhibit a shotgun pattern! Who understands, I just could possibly discover a use for it In fact.
Thornton, CO Source of H4831SC is beginning to dwindle down far too so get what you require on your new load I would recommend. Might be all of practically nothing when they restock every little thing shortly but Those people powders are acquiring transport regulation problems.
Any load data to assist that? My initial considered is it isn't intending to burn up many of h4831 vs h4831sc the way and velocities is going to be sluggish and all over the place. Could possibly be a nice fireworks Screen!
I am making use of it with a 210 Berger. In my rifle, H1000 wasn't as exact. RL22 did effectively but I had been a bit concerned about temp security. I do think I'm at seventy two grains and obtain close to 2850ish fps
Actually, it's even a smart idea to back again down and operate up securely whenever you go from one large amount to another great deal of the identical powder.
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Regardless of the similarity in nomenclature, they're fully diverse powders, with IMR 4831 being considerably more quickly compared to the Hodgdon variants. You should not handle them as a similar powder, as they most absolutely aren't.
This really is an Severe extruded propellant and offers heightened insensitivity to cold and hot temperatures.
Can I think that H4831 may be substituted for H4831sc h4831sc ? I am aware the physical variation but will it impact the burn off or velocity? I do think not but I'm not one hundred% sure.
This looks as if a superb place to disclose a bit more info on Hodgdon, H4831 precisely...I after had a pound of H4831SC sit over the shelf for quite a few many years. It absolutely was acquired h4831sc load data prior to Hodgdon commenced publicizing the "Intense" line of powders, of which the H4831s are an element.