I bought my old duty weapon, S&W 4586, in 2000. It was issued to me in 1998. A no brainer for $279. The Trijicon night sights faded over the years I owned it. For $54? I sent the slide back for the sights to be relamped. They were originally green/ green. I asked for orange rear and green front. It was back within 3 weeks with a brand new set of night sights in the color configuration I asked. Price.....$0.00. Wow. Thank you, Trijicon. I feel bad about ordering Meprolights for my Glocks now.