FP is for flat point, they aren't really hollow points, the meplat is just dished in a bit. Presumably they don't expand as violently. A friend of mine used 125 FP's in his .357 carbine on the theory that they would penetrate better than JHP's, I don't know if he ever put them to a test though.
'Four legs good, two legs baaaad."
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"Jimmy, some of it's magic,
Some of it's tragic,
But I had a good life all the way."
(Jimmy Buffett)
SotG
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