My P380 is a serial #RAxxxx from the first production run. Took 560 rounds before it loosened up and stopped spewing plastic frame shavings. One broken striker and a dozen of different OEM recoil spring combinations. I stopped counting at 4000 rounds. It just runs and runs. I handload on the hot end of the scale and have zero problems. P380’s love HOT loads. For HP I run Gold Dot and Golden Saber. ICC with the XTP bullet are a great round if you can find them.