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mstarling
05-21-2011, 02:09 PM
Guys,

Have decided to clean up the odds and ends in the loading shop particularly on the powder side. Have two full one pound cans of stuff I bought and never used ... WW630 and WW473AA. WW630 appears to be in the burn rate range of AA#9 and WW473AA appears to be in the range of #5.

I do vaguely remember that WW630 was dropped because it was more temperature sensitive than most. So will not push that one to anywhere near max.

Anyone have links to any reloading data for these two powders?

Thank you!

Mike

Ford SD
05-21-2011, 02:56 PM
Win 473AA Data is in Win Data book # 10 ( I think i saw a copy on this site)

Do you mean Win 680 a rifle powder ????

473AA was used in shot gun reloading

mstarling
05-21-2011, 04:46 PM
Actually DO mean WW630 which is a pistol powder. Burn rate is in the range of Accurate #9. Has probably been out of production for 20 years.

Have started working up 40 S&W loads with the 473AA ... going fine. Will be used as practice ammo so performance is not critical.

mooman76
05-21-2011, 05:48 PM
Try here. http://www.stevespages.com/page8.htm