These are excellent sights. The front orange dot with tritium insert works great in the day or in low light situations. The orange in particular is bright as heck and very quick to acquire. Easy enough to install if you have a sight pusher. The rear sight is plain black to keep your focus on the front sight (where it should be anyway) and also has a "ledge" to use for one handed manipulations (i.e. racking the slide off your belt, holster, table, etc). My only complaint is that the rear sight isn't serrated like on the Glock and M&P versions of the Hackathorn sights, which I also own. All in all a great setup and OpticsPlanet had the best prices I could find. Just took a few weeks to process the order because I'm guessing they're flooded with orders. Highly recommended.
Pros: Highly visible, easy to install, functional, made of steel
Cons: Rear sight isn't serrated like on Glock and M&P version of the Hack sights
This review was written in the old system and had content requirements that are different than reviews written today.