Either a g17, a service xdm 9mm, sp101 4" .357. And my BUG, a hammerless taurus m85. 38 special 2". Year round , any temperature. Iwb 2 or 3 o'clock for my maib carry. Left pocket in a pocket holster fof my BUG. XL Tshirts untucked, sometimes with a button down shirt. I stay in the south so it gets hot but it doesn't matter to me. Oh yeah, I'm not a big guy, I'm 5'8" 176lbs. But so buff, dude. Lol