A family friend was sold a Ruger LCR as a "first gun," and they found it to be a difficult gun to get good results with when compared to larger handguns with more useful sights. The "helpful" clerk even recommended some FMJ ammunition to go with it as self-defense rounds! Madness. (I avoid that particular shop, myself.)
Even as a self-defense gun, a 4" Ruger SP101 or a Smith & Wesson Model 67 loaded with LWC Target loads would have been far more useable for this individual.
Mr. niteowl77
I had not thought about it but now that you mention wad cutter target loads, they would not be bad in a 642.
I used to use them in a Colt Agent and they were really mild.