Re: 308 win neck die on 300 win mag???? Thanks for the mostly positive replys. Checked with Hornady and that die will fit: 7.5x55 Swiss, 308 Win., 7.62x54R, 30-40 Krag, 30-06 Springfield, 300 H&H Mag., 308 Norma Mag., 300 Win Mag and 300 Wby Mag That said I have already obtained a 300 win...