Does anyone have cartridge dimensions/diagramme for this? I have a crazy "maybe-in-the-future" project banging around in my head about converting a large-frame Martini (currently a .303) to something a little larger and the .333 Jeffrey Flanged seems to fit the power bill, if it will fit the action. I'd probably use a .338 barrel as bullets are easier to get. I realize this means reaming the neck area of the chamber, not to mention finding a 'smith with a .333 Jeffrey reamer Possibly more trouble - or expense - than it's worth but I thought I'd start investigating anyway.

Stuart