I need 2 sight glass chrome trim rings for my SW 45 LCR. The original ones are unusable and the chrome ring itself about 1/2" wide. Standard sight glass opening. I tried using the rings from a Tokheim 39, but they are too wide, about 3/4" and cover some of the lettering on the face. They dont need to be SW rings, just something very close in width to the originals. Thanks.