As per title, I have two unused Redfield JR 788 SA bases (511158) that fit the Remington M788 in .44 Magnum caliber. Both new/unused in tattered boxes, packages have been opened. One is missing two of the receiver screws. I'll ship both for $28 USPS.
I can provide pics via text if needed (PM), but they still have the cosmoline on them.
David