Trigger works as advertised - OpticsPlanet Exclusive Franklin Armory BFSIII AR-C1 Trigger - Binary Firing System for AR Platforms

Easy install, simple instructions, functionality is as expected. The fit and finish is what really throws me off. If you are installing this into an AR-15 just know that the safety is fit for an AR-10 so it will stick out quite a bit. An annoying amount of play in my opinion. So every time you go to select a fire control, you will be annoyed at your safety and for $400 that is just unacceptable to me. For the money I don't understand why they couldn't make the safety adjustable length or provide both lengths. Just a total bummer. If I had to choose between this and buying another gun, I'd just skip this and get a new gun since the price is the same.