Lucky Gunner's Fiocchi .380 95gr FMJ ammo.
The gun continued to run without drama.
I spoke with some guys at the Sig Sauer booth at the Acusport business conference in Fort Worth earlier this week and was assured that these things would be shipping Real Soon Now. This is cool, because I could have probably sold near a dozen already.
That's 1426 rounds fired since the gun was last cleaned or lubricated,
with one failure to go completely into battery (#447). 574 rounds to go.