Years ago, before all the modern availability of BP components, a friend had me make up some ammo for his Winchester 1886 iin .40-82. I found a Lyman nutcracker tool with attached bullet mould and trimmed down some .45 Basic brass. He brought me a target that had five shots in 3 inches, that he had shot at 100 yards. I wasn't too impressed until he told me he readjusted the sights after each shot. Nuff said about the accuracy of the old tools.