I have a handgun mount I would sell if I could identify it. Base is about 5 1/4 long on top, bottom is beveled at a 45 and is 5 inches long. There is a cross slot on the bottom that fits across the rear sight that starts 11/16ths in, measuring from the top rear edge. There is a single screw hole 14/16ths to the center measuring from the top rear, in a hole recessed top and bottom. Then there are two screw holes, close together, in a single recessed hole. These two holes almost touch each other and it is about 2 3/4 inches to the center between these two screws. There are 4 slots across the top for scope mount rings. This is a B-Square mount but nothing else stamped on it. I know, pictures are better but don't have the ability. I would appreciate it is anybody can tell me what this fits. Daryl