In cooler weather, lately its been a Sparks VMII. Nice, stable holster, but a little pricey for what you get.
Once things warm up, and things are "damp" all day, a Blade tech IWB. Kydex beats leather, hands down, once you start to sweat.
"If the rule you followed brought you to this,
of what use was the rule?"
“The enemy is anybody who's going to get you killed, no matter which side he is on.” - Joseph Heller