I'm thinking the same thing. I have a .380 now (colt pony made by FI), and the P-3AT weights HALF as much! The PF9 is interesting because its thinner and lighter than the 340PD and you get three more chances. Both can handle +P's. I've owned one wheelgun out of many automatics but the 340 has merit.
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paul, texas KD5IVP