I practice with 200gr lead trunkated cone in my series 70 Colt Gov. I carry it with Black Talon. I like the 255gr lead FRN in my 25-5, nice chunck of lead, but too big to carry.
"...from my cold dead hands" Charlton Heston & NRA
"He which hath no stomach to this fight,/ Let him depart." Henry V
Its the size of the hole & where you put it.