D-45 Diamond Front and Rear Combat Sights with Integrated Sighting System, Black

these are top quality built sites. They work awesome. And don't take up much rail space. Works great with a bigger scope mounted.the proprietary diamond shape of the sites makes it really easy to line them up. It's nice to have them out of the way when you don't need them. And they deploy quickly when you do need em.and unlike the permanently affixed sites they don't snag on clothing or other items.last thing, I do feel like they're a bit overpriced as nice as they are they should be 50 or 60 bucks less than what they're charging.

SO far I sent one back. Front sight would not function properly. Sent it back, had a new one in a few days and mounted the new set. So far so good. I have not had a chance to REALLY put it through its paces but I like it's function and form. So I give it four stars at the moment.

I use these as a back up to my optics. I thought they were far more recognized than they are, but when I popped them up at the range, even the range officers looked at them with a WTF kind of expression. I let them try it and they all agreed that these are the best offset iron sights they have seen. I will continue to buy these as alternate sights from here on in. The diamond shaped frame makes shots easy to line up and it is almost second nature now to rotate the gun to use them. Awesome Product!

Very well made and solid construction. Mounts on the rifle in less than a minute. Work as described. I was a little worried when I first pulled them out of the packaging as I couldn't get the sights to fully open. Turns out they need to be mounted on the rifle to operate properly as they need the solid footing to fully actuate and open. Once on the rifle, they worked perfectly every time. Great purchase.

Awesome!!! Fit perfectly and I didn't even have to adjust them to bring them into zero! How many times can someone say that? When you depress the button to open the sights they quickly snap into position and maintain their adjustment time and time again. They are a little costly...but as the saying goes, "you get what you pay for"...and they are definitely worth every penny. Really glad I bought them.

For some reason I have not been able to find yet, the windage adjustment is not even close to centered on by AR build even though this is a matched set. If there is a way to zero the sight not using the windage adjustment, I can't find it. I have this mounted on a Mega Arms billet upper that should be machined dead-on and the forward grip is actually a Diamondhead unit also. I don't know why alignment is off so badly... ??? In all fairness to Diamondhead I can't pinpoint my problem to being entirely the sight other than saying the scope I have zeroed nicely on the same rifle.

These only deployed half the time and were scraping the paint off my picatinny rail. I returned them for a refund.

The media could not be loaded.  I'm impressed with the feel and functionality of them. a little gritty if you hold them as they swing, but that is to be expected considering the finish is a matte finish.You can easily keep the "pop up" from happening if you have anything in the way as they swing out, but that is easily fixed by helping them continue extending, they then pop into place.They are VERY snappy, not so much that it would hurt you if your hand is in the way, but they are nice.I have them on my PrecisionFireArms, PF-15. With a Leupold VRX 4-12X40mm.The opening clip i am showing that they clear the scope well before they start to pop up. I then show that if you do not push them down and in, they will fling back out. it is a little different the way you re-seat them. but i do really admire the system.