Very happy with sight. Didn't want to zero until I adjusted central screw, as seen from above. Holds zero and much better than iron sights. Tritium nice and bright.
If you are looking to buy something for one of your guns, don't over look this company!!!
The people behind this website are incredible and they will do what ever they can to make sure that every customer goes away not only happy, but willing to buy all of their parts from here!!