John,
As far as I know, the only P.38 Forum on the internet is the one I have attached. The "Gun and Knife" is a general Forum for many different type weapons. G.T. has been introduced to the P.38 Forum also. It is not the most active, but most of the time there are a couple of new postings a day. They also have a Luger Forum, but it is definetly not the quality of this one. Many of the same folks on the Forum frequent this one also. I have noticed that this Forum is referenced for answering many of the posters questions. I also recognize the names that recommend this Forum too. Give a look at the P.38 Forum.
marvin
A P.38 Forum