BARNES-X.
Don't load them to slow because they need good velocity to expand fully.Here in RSA we don't have a very wide veriety of bullets to choose from and having special bullets inported is very expensive.We do have Barnes and Nosler and Hornady etc.I absolutely support Barnes-X.You'll never go wrong with it.We also have a couple of local brands wich is very similar to barnes.Its called the rhino bullet ( www.rhinobullets.co.za ) and GS CUSTOM (www.gscustom.co.za ) and then we have other types of bullets such as Impala Bullets (impalabullets.co.za).
Have a look at them and when you are over here maybe ask your PH to get hold of a couple of each for you and run some tests when back home.