Every day carry/range: Aegis armory shield, best damn holster money can buy.
Environments where any level of exposure would create a potential panic: Kabar TDI fannypack with aegis armory guardian holster.
Quick trips into the gas station enroute or coming from work, now the shield, but Stephen...
I'm more fond of iwb and prefer a leather holster to kydex for comfort. I really like the tagua iwb line. The belt clip is made of some stout ass metal and does not easily come undone. I have to clip it in my pants, and then run my belt through it it's that tight. THe problem with kydex holsters...