>>1358739Pretty much what this guy said
>>1358746 but I'd add a survival knife should have a pommel capable of breaking glass and also be full tang (looking at you mora). Fighting knifes are kinda a meme these days but back when they were actually used they were double edged and had the handguard like anon said. The FS is probably the best example where as the kabar is really a utility knife that excels neither at utility nor fighting.