Trijicon hd xr night sights for glock - Trijicon HD XR Night Sights Set for Glock

I first thought before I received the sights that the front sight would be somewhat difficult to see due to having astigmatism, but I was totally wrong. It is very easy to see, and it really does allow for you to clearly see equal light and equal height on the front sight when aiming. My point of impact when aiming this way is level with the top plane of the post at 15 yards. You will have to have a sight pusher or a gunsmith with one to install the rear sight. I tried, but was unable to install it until I obtained a sight pusher. It does a great job when you try shooting longer shots due to the slimmer front sight. The tritium lamps are bright in total darkness. I think it is probably the best iron sight on the market and you will not have a problem seeing the front sight. The sight went on a Glock 19 gen 5 MOS.