Three more mags and a holster arrived today, thanks to Wilson Combat's speedy order fulfillment.
I ordered one of each mag—the flush-fit 10 round, the flush-fit 10 round with the pinky extension, and the 15 round magazine. I already had a flush 10 and a 15 rounder, but I have a feeling that the 10 round with the pinky extension will become my go-to magazine for daily carrying this gun. It feels right, and won't be nearly as prone to printing as the 15 rounder.
I also ordered the "rapid response" holster, which is a fairly compact OWB holster. I have other holsters cut in this style and find that they work well for me, so I'm looking forward to giving this one a whirl.
Based on tonight's run of the SFX9 at the range, I think I can see this gun coming into daily rotation. It's a superb all-around piece.
Mike