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Gun Powder Temperature Sensitivity Chart

Gun Powder Temperature Sensitivity Chart - H4350 is ideal in the wsm family of calibers (270, 7mm, 30, 325). #2 · may 9, 2015. Web well the burn rate is from fast (top) slow at the (bottom). The lower the number the less sensitive that powder is to air temperature fluctuations. I have a couple of questions for people much more knowledgeable than me. Both of these powders are marketed as being temperature stable, but which one comes out on top? First, let's establish what hunting ranges means. Then some of the powders have a number associated with them that is the temperature instability factor. For those familiar with these three powders, can anyone briefly compare their temperature sensitivity findings? Web hey guys, you'll probably want to download this powder burn rate chart issued by hodgdon/imr.

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In Fact, Temperature Was A Major Problem With The First Smokeless Rifle Propellants.

First, let's establish what hunting ranges means. For example, i've seen varget anywhere from 0.15 to 0.37. To put this in some perspective, h4350 was. Web this chart shows them to be grossly different regarding temp stability.

Temperature Affects How Gunpowder Burns, Including The Ambient Temperature Of The Surrounding Air And The Barrel Heat Created By Firing.

Then some of the powders have a number associated with them that is the temperature instability factor. Web single base extruded powders tend to be less temperature sensitive than double base powders. For those familiar with these three powders, can anyone briefly compare their temperature sensitivity findings? Web during that time, hodgdon has modernized h4350 by shortening the grains for improved metering and making it insensitive to hot/cold temperatures.

7977 Is Similar To, Though Definitely Not Interchangeable With, Imr 7828, Which Is Also Perfect For Those Large Cases.

This chart has that relationship reversed. H4350 is ideal in the wsm family of calibers (270, 7mm, 30, 325). Web temperature sensitivity factors that other people find in their guns/loads can be a sorta decent guess, but it's usually best to test it yourself if you want the most accurate corrections. 22686 posts · joined 2011.

Accounts For Changes In Muzzle Velocity With Changes In Temperature.

The lower the number the less sensitive that powder is to air temperature fluctuations. Web i’m looking for a good comprehensive source of data on gunpowder, showing temperature sensitivity and burn rates. Imr 4166 performed very similar to varget, and proved to be fairly insensitive to large swings in temperature. And, i've read that tac and big game are a bit more temp stable than hunter and magnum.

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