Let’s start off with Dagger Defense. These guys (or gals) are awesome! They care so much that I received multiple emails from them about my order before I even got it. As for the sights. They are built really well. They are a bit sticky right out of the box but that is to be expected. If they were drowned in oil, they would be hard to handle and install. Installation literally took a minute and half. They look great as well. I have not shot with them yet but lined them up with a boresight and they adjusted easily. If you are looking for a good sight from a good Veteran owned company, stop right here and hit the order button.