Superperformance powder

Anybody have any good experiences with this powder?

Lyman says it performs well with the eldx in 6.5mm and Berger likes it 8n the 140gr VLD.

I have never used it. Reports I've read say it's for high velocity but not typically good accuracy.

That would tie off with the performance I get out of the Superperformance ammo off the shelf. Shoots fast but groups are not impressive, at all.

Hornady super performance ammo does not use super performance powder. The powder put in the Hornady box ammo is a proprietary powder that is not shared with the public. The only reason I know this is because I called Hornady and asked.

Ah, I teresting, but I guess that makes good sense. Why would you give away your secret recipe.