Weatherby Magnum and the .460 Weatherby Magnum. The cartridge is flatter shooting than the .458 Winchester Magnum. Winchester Magnum to the .475 Wildey Magnum. Winchester Magnum, and .458 Lott. He had been hunting with the then new .458 Winchester Magnum. It was available in .357 Magnum and .44 Magnum. Remington Magnum, .450 Rigby, .500 Jeffery and .505 Gibbs. Winchester Magnum are marked with two groves and three for the .338 Lapua Magnum. Winchester Magnum, and .470 Capstick. Winchester Magnum, and .30-06 Springfield. An example is the .300 Weatherby Magnum. Diagram reflects SAAMI dimensions for the .460 Weatherby Magnum. Into also rejected the .22 Winchester Magnum, 5-mm. The most useful bullet weights for the .300 Winchester Magnum are those weighing between . Special will fit and function in revolvers chambered for the .44 Magnum.