Points can look good BUT they can have an OXIDE build-up that causes NO CONTACT. Use some 320 to 400 grid sand paper to shine the contacts. After you use the sandpaper use some clean paper, I use POST-IT Notes, to pull between the contacts to clean an grit from the sand paper off. Do both of these cleaning using the spring pressure from the point spring. Also depending on the type of FM mag be sure you have the bug in time with the points.