Ian
Notorious member
OK, the new Canadian Barney powder has been tested, here's the deal with the particular lots of old and new that I have, pretty much the opposite of what Dan found on the internet: Grain for for grain they give identical velocities and extreme spreads in my .45 ACP carbine. HOWEVER.....the new purple stuff is bulkier, so if you throw by volume it will underperform slightly in the same disk or bar. What threw @ 5.2 grains before now throws 4.9 grains by volume. Again, this is with the one lot of each that I have.
Other things to note. Instead of leaving shiny cases with perhaps a few tiny specks of yellow mummies, it leaves a tiny bit of grey soot and dark grey specks (keep in mind I'm shooting a gas-operated, suppressed 16" AR-15 here). Also, it smells sourish and peppery, definitely different from the ADI stuff which had virtually no odor other than slight "burnt gunpowder". Further, the brass has rainbow scorch marks on the "loose" side of the chamber identical in nature to those that Titegroup leaves on pistol brass, leading me to believe that this new Canadian Universal is of the "new" powder technology which is faster and cheaper to make, and also very consistent and accurate.
Oh, and on initial testing Barney grouped a little mo-betta, which leads me to another thread which I'll update in a minute.... the one where I did everything imaginable to get this carbine to group with cast bullets and failed. YMMV.
Bottom line is it's different, keep measuring by weight if you're trying to match a pet load with ADI Universal, but I like it just fine.
Other things to note. Instead of leaving shiny cases with perhaps a few tiny specks of yellow mummies, it leaves a tiny bit of grey soot and dark grey specks (keep in mind I'm shooting a gas-operated, suppressed 16" AR-15 here). Also, it smells sourish and peppery, definitely different from the ADI stuff which had virtually no odor other than slight "burnt gunpowder". Further, the brass has rainbow scorch marks on the "loose" side of the chamber identical in nature to those that Titegroup leaves on pistol brass, leading me to believe that this new Canadian Universal is of the "new" powder technology which is faster and cheaper to make, and also very consistent and accurate.
Oh, and on initial testing Barney grouped a little mo-betta, which leads me to another thread which I'll update in a minute.... the one where I did everything imaginable to get this carbine to group with cast bullets and failed. YMMV.
Bottom line is it's different, keep measuring by weight if you're trying to match a pet load with ADI Universal, but I like it just fine.