Casull said:Are you then telling me that a 168 grain TSX or MRX will penetrate as deeply as the same bullet of a heavier weight in the same caliber? If so, I fail to see why they would make any heavier.
I agree that bullet construction has come a long way. But there are no magic bullets. More bullet is a better thing. A Barnes may well out penetrate a heavier Hornady or whatever but a Barnes will not out penetrate a heavier Barnes.
Todd has it right as well, the debate isn't whether the 168 will penetrate farther than the 180 TSX, but how much more penetration do you need. Last yearI shot a decent sized whitetail buck at about 175 yards with 168 gr TSX from a 300 WSM, impact velocity would have been about 2700 fps. The 168 blew through 6 inches of buck spine and then 6 inches of spruce tree fifteen feet behind the dead deer. Stubble and tod's point is the 168 gre TSX will out penetrate just about any other 200 gr bullet including most 200 gr premium's, especially at 300 win mor better velocities. The 180 gr TSX in a 30 calibre is a waste of 12 grs of copper.




















































