Can anyone share their experience with this product? I'm interested in a set for my CW9, but they come in 2 sizes 1/16" and 1/8" and in different colors. I was planning on purchasing the 1/16" in RED. Their web site is Nitesiters Night Sights for Handguns !!!Better than Tritium!!! I have no real use for the night version, but the daysiters intrests me. Just unsure what size too get.