XRAY3 Sight Set, Day/Night, Super-Tall | Compatible with P-Series Handguns | Fast Target Acquisition (SOX10009)

These sights fit and work great for the FN 509. They are not as tall as the MRD or tactical sights (so keep in mind); however they co-witnesses well with optics which “bodies” are not too tall. Most bottom battery mount optics should be fine. The sights are great for day shooting. Blackout rear (with tritium) and the contrast green front ring. In the dark they are very bright. The tritium dot is small like the Night Fision but make for good precise shots. These aren’t quite as bright (to me) as TruGlo but they are every bit as bright as Trijicon, Ameriglo, Night Fision and XS. Great sights for the money. Made for Sig, definitely work for FN 509, 509c, 509 MRD ect…….and very easy to install. Looking back to front I pushed (tapped or hammered) right to left (FN 509c MRD). Also with taller sights you will need to find your new point of aim……it will be different. Do not use these sights to “zero” your optic.

High quality iron sights.

Used these on an red dot mounted 365XL. These co-witness with the red dot very nicely. I really like the visual presentation even when the RDS is not turned on. Night sight is very easy to see in darkness. Your eyes aquire the sights quickly.

Put these on a Sig P365X Macro. I have a Holosun HS507K X2 on the weapon, and I needed/wanted sights that I could utilize in the chance that the optic died. These sights are the same as the factory sights as far a color, configuration, etc. they’re just taller (obviously). The sights are bright and easy to see, even through the optic glass. I have not shot with them yet, but they’re iron sights, they’ll do what they are designed to do. I have other pistols with optics and I use co-witness/suppressor height sights with them and have had no issues. I have a rear sight pusher tool, which made removal of the old rear sight and installation of the new one simple. I had to use a brass punch set to remove the front sight. It came off and was replaced relatively easily as well. You will need a vice to hold it steady for this part. You could remove the rear sight the same way if you don’t have a sight tool. If you use punches, ensure they are brass, as they won’t mar the finish of the sights or the gun. Very good sights, just ensure you have the proper tools for removal/installation if you’re not having a gunsmith do it.

Fit and finish are good. Packaging looked legit. Installed easily but less than a week of having them in, I cant see the right dot on the rear sight. Couldnt really get a good photo but you can see the right dot is completely dead. Very poor quality. Would not buy from this seller and of course Sig will not warranty it.

Factory sights, just taller to work with red dot sight.

Just what I was looking for! Put them on my P320 AXG Scorpion with Romeo1Pro. I'd probably prefer blackout rear, but it works perfectly anyways. In daylight you barely notice the rear dots, but glows really well when it's dark (the darker it is, the more they glow) which is basically what they are supposed to do. A bit hassle to mount without the correct tools, but I managed without damaging the sights.

As advertised