BTW, what make is your shotgun? Most of the old .410 bolts I've seen that are still in good working order were Mossbergs or Mossy's under a different name, such as New Haven's, and from what yours is labeled, it sounds like a mossy. But, I've never found one just like mine, only single shots, while mine's three. Just a curious question, be nice to know if my old gal was a loner or not though.

Screw the 10 ring, keep them in the zero!!!