G43, Kahr CW380, G19, Kimber Covert 45ACP depending on what I am wearing and where I am going. The Glocks all shoot about the same, the 43 as accurately as the 17 so the 17 does not offer me much more than a 19..
Not that a G19 isn't an awesome CCW, but it's axiomatic that anyone who knows how to shoot a Glock 19 will shoot a Glock 17 at least a little better. It's a matter of physics.
