Right now I carry an older steel frame 3" j frame. I am also thinking about buying a Walther PK380. Are there any advantages of the PK380 over the 3" j frame?
I generally like the older ones, and own a couple of Walther PPKs's (pre S&W) as well as at present one S&W J-Frame. I always preferred my Walthers for concealed carry years ago, but they live in the safe these days and have not been fired for a while.
I am a Walther fan of sorts dating back to the PP series pistols, and own a couple of modern ones as well, a P99 and a PPS. The PPS is my always gun, and travels with me daily whether I am carrying another or not. It is the same basic size as a J-Frame, a more powerful round, more accurate for me, and holds more rounds. Personally, I would skip another .380, especially the size of the Walthers, for a carry gun, and if I was going to use one would rather have my old PP guns, a SIG, Beretta or several others before the new PK380. And yes, I am familiar with and indeed have shot a PK380. In my opinion, the Walther PPS in 9mm (my personal preference) or .40 is vastly superior for defensive use in a similar size package.
Of the several handguns I own, the four
loaded guns spread around my home at the moment are my Ed Brown 1911 carry gun, my wife's S&W Model 60 J-Frame carry gun, my Walther P99, and the other is my PPS. If a bad guy came through the door right now I would be happy to get my hands on any of the four, but my 1911 would be my first choice and the J-Frame would be the last I would go for if I got to choose.