Right now I've been using an OWB belt holster at about 3-4 o'clock position. But this is highly conspicuous, which normally isn't a problem (I open carry rather frequently); however I'd really like a "deep concealment" type holster for my SW99 (Walther P99 clone), and after toying with different positions with my OWB leather holster, have decided that small of back is probably the best area.
As long as my pants stay at the proper height (which they do with a good belt), I experience no discomfort when sitting in hard-back chairs, and in fact feel a bit more comfortable as I find that my SW99 gives me extra lumbar support!
So I humbly ask the folks here on Defensive Carry, what would make a good IWB holster for carry at the 6 o'clock position? A tuckable holster is a near-must, as I tuck my shirt in nearly all the time. Leather is preferable as it acts as a sort of padding so that the metal and plastic of the gun doesn't jab into my spine, but kydex or other materials can be considered. Thanks for any help. :)