On a recent Cape Buffalo/PG hunt with Pawprint Safaris in South Africa, I took a nice buffalo with my Winchester 70, 416 Rem Mag and Swift A Frame bullets. The load drove the 400 grain bullets to around 2325fps. It was a frontal shot at approximately 75 yards. This load is very mild in my rifle, but did a great job! I also took 7 more animals with my Kimber 375 H&H with factory Federal Premium 300 grain Swift A Frame ammo. All one shot kills, except for the Waterbuck, which I gave an insurance shot, just before he was going down. These bullets gave wonderful results, and I wouldn't hesitate to use them again. Also a huge thanks to Pawprint Safaris for a great hunt!