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cast bullet fit

  1. Revolver cast bullet fit - bore or cylinder mouth?

    For best accuracy, I think I've read that the bullet should fit the cylinder mouth rather than the bore. Seems there must be a safety limit though, right? The bore on my Taurus 450 Ultralite is .451, cylinder mouths are a consistent .457. I've found the Lee 220 gr RN .45 BP pistol mould throws a...