Quote:
Originally Posted by 380Seecamp
I stuffed some cases full of W296 for one of my Glock 20s just to try it, and the ammo fired fine, the gun cycled OK, but accuracy was mediocre.
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When the 10mm first came out, I tried 2400 & 4227, both far too slow for complete bruning & good accuracy, not to mention pretty low vel. BlueDot or a powder in that burn range will work pretty well from midrange to wild. Longshot works for me, good accuracy & vel. BlueDot is decent. HS7 was good, no longer made & AA#7 works well too. SOme guys like PP, just haven't tried it. I can use LS in my 357sig loads to, so I've pretty much stopped looking for a 10mm powder.