Few animals need a second shot when hit with the first one in the right spot, and when in a calm state of mind. Any excited or stressed animal usually take more Killing then a calm and un-aware animal.
I would suggest a minimum of 375HH if you have buffalo on the list.
Jagermiester: Totsiens is one word.
Paired with a double rifle, a single shot chambered for the same round as the double rifle was one of the most common batteries of the turn of the century to the 1930s for ivory hunters of Kenya, and Tanyanika. I myself have three Ruger No1s chambered for the same ammo as a double rifle, and am looking for a suitable No1 the re-bore, and re-chamber to 9.3X74R, to match my newest double rifle.
As long as you are hunting with a PH, which will be all the time, for most foreigners, I see nothing wrong with hunting with a quality single shot, of adequate power. The place where you will be at a disadvantage, with a single shot "ONLY" is,if you need to go into the weeds to sort out a wounded Buffalo, or other bite,stomp, and scratch, beasty. I wouldn't even attempt this with a single shot, and I consider it my responcibility to finish what I start, so I will not hunt where there is dangerous game with a singleshot ONLY. Though most of the old ivory hunters used the singleshots, they usually had two or three, with a trusted tracker, reloading them as fast as the hunter could shoot, and traded rifles, and they were habitually were of very large calibers, as well!
I'm not a PH, and I don't even play one on TV, but it is my opinion,based on some experience with both rifles, and Africa, that the man paying the bills on a safari, is the one who should decide what rifle he uses, as long as it is of legal chambering, and he has made himself able to use it, by practice! If you want to hunt with a singleshot, go for it, Hoss! but put in your time on the range first!
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..Mac >>>===(x)===>
also DUGABOY1
DUGABOY DESIGNS
Collector/trader of fine double rifles, and African wildlife art
Personally I don't want to face a Lion charge or a Buffalo charge with single shot rifle. Not my cup of tea.
Single shots are lovely rifles and I really like them, but I don't hunt with them anymore. I did hunt plainsgame in the past with them and decided it was just not the thing to do based on some things that occured while using them, but I don't have a problem with someone else using them or a bow, muzzleloader or a slingshot for that matter. It boils down to individual choice and the users choice to live with the results.
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Ray Atkinson