I love my 442/642 for carry. I think it is pushing the limits in size as far as what is carriable in the front pocket. That said I've tried several front pocket holsters, because I'm looking for something that will work, plus be minimal in size because the J-frame is big enough to begin with.
Nemesis-too bigh, too much extra material and kind of "flimsy".
K&D and RJ Hedley-good quality, but I still felt it was too much material.
Kramer-WINNER. Quality, and very compact. It was VERY expensive, at about $90 shipped. But I'm gonna use it forever.
Good Luck!