I kind of love/hate finding a thread like this. I have my first trip coming up this summer and have been thinking about whether my .308 will be enough. Most here say yes but if possible, bring 9,3x62. Given that I have a Blaser, getting another barrel is not that difficult (seeing a local ad for a spare barrel is what made me find this thread).
Given that Kudu is the largest on my list, I don't feel very bad about relying on the .308 but still trying to find out how much energy I lose from having a short barrel (52cm, 20,5") + silencer vs. the diagrams on ammunition websites. Any rule of thumb?