Mp9 with a grip chop.
Dale fricke arch angel.
I moved one loop on the archangel for a little more cant, and added foam to the back to allow the grip to ride closer to my body.
That doesn't dig into your when sitting?
I also make my own holsters and carry a Kahr cw40 in this:
Tan and Black by Jacam2002, on Flickr
Derringer I also have one for a S&W Bodyguard.
I normally tuck my shirts in, and when wearing thinner shirts, I find the Sneaky Pete OWB "I-Pad" type works really well for my 709 Slim:
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I did get an IWB Crossbreed-type kydex-leather (from Osborn holsters - $40) for my 709 also that works well for tuckable IWB wear; I wear this at work and no one has noticed:
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High Noon holsters for either of my two RAMIs.
matching double mag pouch, and key chain as well.
Inside The Waistband
P89 Ruger, DeSantis B6 clip on IWB, converted multitool pouch to mag pouch, Gerber Icon folder. Total cost 405.00.
SIG P250 Compact in a Don Hume belt slide