Been carrying a PM9 for several years, but just recently joined the j-frame brigade and have been carrying my new 637 and a stripper clip reload for the past week or so, in a Nemesis pocket holster ... lighter than the Kahr by a few ounces, fewer rounds available instantly ... it's a great gun in my little home town, probably still take the Kahr if I'm heading to the big city -- Austin -- where danger lurks around every corner ...