A pocket revolver is one of the oldest ideas in concealed carry, and the Model 642 has been a leading example. This is a 642-3, a used Smith & Wesson in .38 Special +P. It comes without the box.

The 642 is a lightweight J-frame with a shrouded hammer, so it will not snag on clothing when you draw. That makes it a favorite for pocket carry. Check the photos to confirm. Dry fire practice at home, with the revolver unloaded and ammunition in another room, builds a smoother trigger press. Open the cylinder and spin it by hand to feel for any roughness or drag.

Light revolvers kick hard, especially with +P loads, so give yourself time at the range. Many owners practice with standard .38 Special and carry +P. The trigger is a long double-action pull that takes practice, but it is reliable and simple to operate.

For a backup gun or a pocket gun, the 642 has a good track record. Look over the photos for the finish and check the cylinder lockup. It is sold used and as described. It ships to your FFL dealer, and the background check is completed there.