Crimson Trace Compact Open Reflex Sight

4/13/23 Finally received my replacement micro rad. Not the best experience. 3/30/23 Sent another follow up email. Not one response since my initial email for warranty on the cracked glass. So maybe they really don't have a warranty. 3/25/23. Sent another follow up email. No response yet. Update 3/21/23, have not heard back from CT customer service. I sent in my warranty request with picture and documentation on the 12th. Sent a follow up email on Sunday the 19th. No response. So much for the warranty. Your mileage may vary, but definitely not buying another CT product. Update 3/12/23, the glass cracked on the bottom right corner. The gun has never been droppped. I have put about 400 rounds through the gun. Pretty disappointed! I wouldn't trust this red dot. Look elsewhere. I have other dots with several thousand rounds and they are perfect. So, I purchased the green version of the standard RAD. I think this is a complete fail on CT. It is not very bright and pretty unuseable. That being said, I loved the footprint for the M&P shield plus. Doesn't hang over the side and is sleek and works really well with that gun. It co-witneses the shield plus sights perfect with the standard night sights. I then tried the regular red dot version. What a difference, such a better experience. I have tried to go green for my astigmatism, but I honestly haven't noticed that much difference between the two. Anyway, if you buy this optic, buy the red version. This really is an amazing optic. I hope at some point CT will release a ipx7 water resistant version.