I like jacketed just to keep the smoke down from the bullet lube..too many times I have shot withthe sun in my eyes and the smoke doensn't clear to see.
So I would pick what ones 100% reliable..be it round nose or JHP type bullet shape..and as for load..whatever it take..some steel matches are just mark them..others are knock down..which from the one I have shot are calibrated for 9mm or 125 PF..
good luck
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