I shot a 150 Ttsx diagonally through a moose at 547 yards. It was started at a mv near 3400 fps from a 300 wsm with superformance. If you go Barnes go Ttsx over tsx and I wouldn't consider anything heavier than the 150. I'd probably go with the130 and get the speed up to 3000 fps or so. Or just use a 150 or 165 partition.
Bb
