Many PHs (as covered in African Hunter magazine) suggest clients come with TSXs or Barnes solids.
Those TSX are great. I only recently changed exclusively to them, due to difficulties in obtaining them in South Africa. But found a supplier.
I shoot the 130gr in the .308 Win at about 3200 fps.(Same rifle my clients use if they choose not to bring their own.)
and the .375 I use the 235gr also at about 3000fps. Their penetration is unmatched.
Man I get goosebumps just thinking about them....
