I survived three deadly force confrontations armed w/my issued .38 loaded with the FBI +P 158 grain hollow point (still readily available from many ammo companies). I know it works but can’t speak to the 9MM. I doubt NYPD would be carrying 9MM if it was sub par to the old revolver. If you like the nine find out what NYPD carries as an issued round and go get it.

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Old Cop
LEO (Ret.)