I am currently carrying a G26 with +2 extension in a Raven Concealment Systems holster (IWB). When my only cover garment is a T-shirt (which works great while I'm standing), if lean forward at all while sitting (for example to lean over the table to eat) the butt of the gun sticks out way past my back and prints very badly. Anyone have any suggestions without changing holsters/guns? For a little more context: I am 5'8 170, slim/muscular build. Thanks!