I have the 342PD that I pocket carry in warm weather, sans holster. I chose it over the 340 because I would never shoot magnums, thus saving an ounce and 1/4” in OAL. Spec weight is 10.8 oz.
I’ve used a Blue Force Gear pocket holster to carry my 340PD for about 10 years. I keep 110 grain Federal +P in it, the magnum loads produce too much recoil for quick & accurate follow up shots.