Back to line-bore, all presses are line board, for years and years I have said the RCBS Rock Chucker was not a cam over press, I have said the RC is not a bump press. No one has offered any proof the RC is a cam over press, they choose to spout hate, if the RC was a cam over press it would also be a bump press. It can not be one or the other.
Most of my work has been done on a Rock Chucker, when I use the RC I understand it jams up/lock up when the ram hits the bottom of its travel; that means nothing to anyone but when my ram hits the bottom the ram is kicked forward at the top and at the same time the ram is kicked back at the bottom. If the ram was in the line board part of the press that would be impossible.
I could ask; "what does this mean?" It means I would be wasting the reloaders time because they do not know.
F. Guffey
Most of my work has been done on a Rock Chucker, when I use the RC I understand it jams up/lock up when the ram hits the bottom of its travel; that means nothing to anyone but when my ram hits the bottom the ram is kicked forward at the top and at the same time the ram is kicked back at the bottom. If the ram was in the line board part of the press that would be impossible.
I could ask; "what does this mean?" It means I would be wasting the reloaders time because they do not know.
F. Guffey

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