montana500
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- Aug 16, 2016
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I've got lots of rifle powder, and would like to use some in my S&W 500. How does one go about this if there is no load data for this?
What kind of rifle powder are we talking about?
PS Alternative solution. Shoot more rifle rounds.
None but the fastest rifle powders (such as H110, 2400, or IMR 4227) would work satisfactorily in the .500. Slower powders would likely not be dangerous but would likely burn incompletely, producing very low muzzle velocities.
IMR 7828, I have in abundance.
IMR 7828 is too slow for many rifle cartridges...
H110 is a pistol powder for magnum pistols, 357 44 454 500, that I've looked at.
Accurate has data for the 500 S&W
Their site is: Accurate Powders You can download their Reloading Guide version 6 right from the site.
If there is no data from the powder manufacturer for the cartridge you wish to load, then that particular powder is not to be used in that cartridge. Period.
When you say "lots of rifle powder" what do you mean? Lots of different types?
Do you own a good reloading manual? This one is a good one -
Amazon.com : Lyman 49th Edition Reloading Handbook : Gunsmithing Tools And Accessories : Sports & Outdoors
I'm not trying to be offensive but your question is a question a person who is up to speed on reloading would even ask.
The old IMR company used to publish data using rifle powders in pistol cases. It was strange to see IMR-4350 used in the .44 Mag with a muzzle velocity just fast enough to push the bullet out of the barrel. This was way before the S&W 500 came out.
This has been discussed a couple of time already.
http://smith-wessonforum.com/reloading/417322-rifle-powder-handguns.html
If rifle powder worked in the 500 S&W it would have been in manuals by now.
THERE ARE OLD RELOADERS ......THERE ARE BOLD RELOADERS ....BUT THERE ARE NO OLD,BOLD RELOADERS!!!!!!