ive been doing my research lately...and alot if what ive been hearing in regards to pistol cartridges and their ability to incapacitate says that common pistol calibers (9, .40, .45) are all lacking in stopping power (which i already knew) however...for years ive been paying big bucks for hollow point bullets for the sake of trying to compensate for what the caliber lacks (.45 acp for me).....but in the past week or two ive been wondering....if pistol cartridges dont break up like a hi power rifle bullet, and "hydra-static shock" is of little relevance, and optimal penetration is key in hitting and destroying vital organs, why use hollow points over fmj? dont hollow points actually lessen the penetration of the projectile as it enters its target....have i been paying out the A$$ for bullets that will only create large shallow wounds and risk not penetrating all the way to heart or spine? any thoughts, opinions, or expert advise would be appreciated.