Hi there, I plan to rebarrel my 45-70 Browning Hi-Wall with a 30" Pac Nor barrel of the same contour in 260 Rem, as I am fairly confident that this action made of modern steel is stiff enough to withstand the cartridge, the only problem is to find a new ejector, one that would accept a 308/243 rim. Does anybody know of any US or Canadian company who would keep this part in their inventory? Thanks!