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Posted: 12/28/2012 11:52:52 AM EDT
Has anyone tried this combo? I had powder and 168 SMK on hand so I loaded some test loads up but haven't had a chance to try them. I'm just wondering why I never see this powder mentioned even though there is plenty of load data for it.
Link Posted: 12/28/2012 3:42:24 PM EDT
I tried this powder with 125 grain Speer TNT. It fills the case almost completely for light bullets (it is an extruded powder).
While working it up, I went from no pressure signs, to a moderately flat primer at .2 grains higher, to a blown primer another.2 grains higher.

Accuracy wasn't great, but I plan on playing with the seating depth quite a bit more.

Link Posted: 12/28/2012 4:01:04 PM EDT
Link Posted: 12/28/2012 7:22:46 PM EDT
The standard abbreviation for 300 blackout is actually 300blk.
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