pineappleshooter
US Veteran
The 442 has a carbon steel cylinder, the 642 has a stainless cylinder. If you aren't good at wiping down your carry piece on a regular basis you might opt for the 642. I carry a 442 in a Mika's Pocket Holster every day and wipe it down every other day (The Mika holster is waterproof).
pineappleshooter
pineappleshooter