FWIW, while the 225 Gameking is hard cored, just like the .338 and .375 heavyweights, it is a bit "light" for the 35 caliber. I would imagine that is the, or part of the, reason for Sierra only showing data up to the Whelen/350 Rem Mag sized cases. I would imagine it would be a fine bullet at 375 yards when launched from a Norma Mag or maybe even the STA. I would also imagine the Nosler BT or AB would be great at 375 - if they shoot well- when propelled by the little Winchester case. Single loading would be required though in order to make the most of the diminutive case volume. (Those really long, plastic-tipped bullets really intrude when seated short enough to feed.)
