I have two current production M70 458's converted to Lotts
that I wish to add quarter ribs with one standing and three folding leaf express sights. I can make the quarter ribs but would rather buy them. Any information on sources for these quarter ribs and sights appreciated.

Ed

Try Brownell's, they sell the Dakota Quarter Ribs for Douglas barrel contours. I do not know whether there is a difference between these and the Winchester factory barrels.

Dave

Dave,

Thanks but the quarter rib that Brownells sells is too
narrow (.500") to receive all of the multi leaf express sights (.700") I have seen for sale.

Ed