If hunting an area such as the Zambezi valley of Zimbabwe which has a high population of Ele that are being shot.
One should be prepared for any eventuality. Self defense shooting at charging Ele are on the rise. Just in the lower Zambezi Safari areas this year alone had more than nine incidence.
Solids might save your ass or the PHs..
And don't tell me that its the PHs job. I have met many PHs who say they where extremely lucky not to have been squashed in recent attacks , sometimes being prevented by the client, sometimes just plain old luck.