Overpenetration is one reason, greatly decreased performance is the other reason.
For US cops and CCP holders there really isn't any argument for ball ammo. The worst thing any of you have said about JHP is that it can sometimes be no better than ball. That isn't much of a criticism JHPs OR endorsement of FMJ.
For US cops and CCP holders there really isn't any argument for ball ammo. The worst thing any of you have said about JHP is that it can sometimes be no better than ball. That isn't much of a criticism JHPs OR endorsement of FMJ.