Both are more than enough to stop an elephant charge. The 4 bore probably started as a punt gun for shooting flocks of migrating birds, then people started getting them made shoulder fired, then rifled.What are the 4 Bore and 700 Nitro used for? Are these for hunting elephant or some other big animal.
I was curious yesterday when I was reading the thread, so I spent some Wikipedia time reading about it. The general idea of that class of guns (4 bore and the various Nitro Express varieties), like Seancass said, is to be able to stop any possible animal charging at you, up to and including an elephant. Which is pretty much the only thing I could imagine someone would use one for, what with the guns themselves each being custom built and costing from $60k into the 6 figure range for fancier ones and each round of factory .700 Nitro Express ammo costing $100, but when you expect to be charged by an elephant, I guess that's money well spent versus the alternative of getting squishedWhat are the 4 Bore and 700 Nitro used for? Are these for hunting elephant or some other big animal. Can't image the recoil pain on these guns.