nosler 168gr J4 competition in .303 brit
- Thread starter gaudzy
- Start date
Would that bullet dia. not be .308" and your bore around .312", while not an expert on the j-word bullets, I would think you would be better off with proper .303 size bullets. In some cases .303 bores can be .314" or more and usually get best fit with a hardcast bullet sized .001 over.
