You are right about each barrel being counted as a rifle, however you are allowed to bring three into South Africa. I go there every year to visit my wifes family (I got married in Capetown), but the last two years brought big bore airguns on special permit. This year I'll be there for six weeks and am doing two one week hunts, one with air and one with firearms. Of all the places I've hunted around the world, getting down to my friends property on the Eastern Cape is my favorite .... good friends and good hunting is hard to beat. Thanks for the info!
Jim