very good LUCK and become delighted if you can load rounds that shoot a similar POI when you choose it up with four photographs with out performing some major figuring.fifty yards to one hundred it's possible but received my uncertainties as factors modify just like powders.

I like a 90 to 103 fill ratio but that isn't excellent.The 7828SSC is regarding the only powder that ive tried using that bought the 257 as much as factory FPS without having substantial stress to a degree.R22 and R25 seemed to be a lot more accurate with concerning the very same force indications but was operating about 130 lessen on FPS.When I say stress indicators,i suggest shinny case heads,crated primer as well as a tad swelling of the web area.nearly all of my things flatten primers and I do not go by that in any way.

The metering is about pretty much as good for a spherical powder as a result of Tremendous small kernels. This is a popular magnum powder for the worth position and is very well-known for 7mm loads.

If the loading that scorching to get on the ragged edge at 50* your now defeating one particular goal of reloading yourself! All may be exceptional, and none are hazardous when loaded like others have said!

Is the only difference between both of these powders the cut, and they are they fully interchangable so far as load data is concerned? many thanks.

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IMR 7828 SSC is usually a magnum rifle powder with exactly the same burn up level as common IMR 7828 and website makes use of the exact same data. nonetheless, as a result of super short kernels, metering is nearly pretty much as good like a spherical powder.

IMR 7828 SSC can be a magnum rifle powder with exactly the same burn off price as regular IMR 7828 and employs precisely the same data. However, mainly because of the super limited kernels, metering is pretty much nearly as good being a spherical powder.

Can any person with swift load give me an believed velocity guess. If its linear I can simply do The mathematics but I'm guessing stress curves aren't (that's why curves).

no matter if you’re engaging targets at extended distances or pursuing big recreation, this magnum propellant can produce the power and functionality expected.

IMR 7828 SSC is actually a magnum rifle powder with exactly the same burn charge as common IMR 7828 and takes advantage of exactly the same data. having said that, due to super short kernels, metering is just about as good being a spherical powder.

The IMR model was made underneath the DuPont Company. in actual fact, E. I. duPont arrived in America in 1800 determined to generate an improved gunpowder and, by 1802, was generating gunpowder in a different plant along the Brandywine River in Wilmington, Delaware (this plant morphed into what on earth is today the GOEX brand name of black powder).

hunting ahead to the results. That's just one powder I had been considerin, but I've a crap ton of 7828. I hope I can use it, however, if I can't locate accuracy with it, then I am transferring on..