Great optics at great prices but, more importantly, great company with fantastic customer support. Retired military and retired law enforcement here, certified firearms instructor and range safety officer. Ive used many manufacturers optics over the last 45 years and can tell you Cyelee makes some of the best Ive used at prices that cant be beat. Trust me when I tell you that Im a big "buy USA'" kinda guy but, I make an exception for these optics because they are just that good!

Was looking for a red dot for my duty/work carry pistol and had done a ton of research and comparing of countless red dots, I had never heard of Cyelee but ran across them and saw the great reviews and the most torturous torture test on YouTube I’ve ever seen of a product and I immediately ordered one after seeing how unbelievably tough their optics are. The glass is super clear, has a big window, and the features and functions are as good as any! Love this red dot way more than my Holosuns!

I own 8 plus Cyelee Optics this is my second Cat pro.. I also own others because of a specific slide fit! Glock Mos I hate using a plate so a Scs was my best option!
Closed emitter on my daily carry. I had to go elsewhere! It's just a tool and Cyelee works just as well as my others brands. Dots are just as crisp and hold zero just as well as the rest as long as they are mounted solid. I have them mounted on just about all my guns.
I have had only one issue with a cyelee optic when I first started Optics a year plus ago and that was some extra glue the seeped into a mounting hole that prevented a solid mount! CS was absolutely awesome! And I have stayed with Cyelee because of my excellent experience with them.

It sits on my S&W Shield pro carry comp.

The Cat pro is an outstanding carry optics. It is on four of our carry weapon s. One is on the wife's P365X, one is on my P365X, Canik TP9 Elite Combat and one on a Ruger SRC9. All four have run flawlessly and very easy to zero. With each pistol having at least 1000 round through each. The CATPro has retained zero on all four pistols. And are very accurate, very well made and are very reliable. They are definitely water proof and shock resistance as well. Have had zero issues with any of the Cylee optics I have purchased. Have also recently installed one on a Ruger SR40. Have put only a few rounds down range with it, but it has performed very well. I highly recommend there Cylee CATPRO an have no problem using any Cylee optics on my carry weapons. I would trust it to function every time to protect my life. Awesome optics.

My Springfield Hellcat OSC was in need of a solid and reliable RMSc red dot optic for concealed carry. After conducting my research, I decided with the Cyelee CAT X PRO. First impressions out the box, high end quality optic. Very well constructed with the right features I was looking for. Installation was clear, concise, and straightforward with plenty of hardware for my type and make. Fit and finish exceeded expectations. Yes, performance is priority one, however, it sure is nice when the optic looks good on the weapon system. Sighting in was again straightforward and required minimal effort. 500 rounds later, it’s held a zero. As of this time, this optic has exceeded my expectations and will continue to run it hard in an effort to build trust with this new equipment as you should with equipment you’ll trust your life with.
Dave (Retired LEO)

I'm a long time iron sight shooter. From my first time shooting at the age of 12 in 2002, to my time in Marine Corps (until we got ACOGs), to running simple night sights on my Glocks now. I was always aware of RDS optics because of my time in the military and popular video games, but was too stubborn to stray from what I knew so well. The first RDS I bought was a Mecanik MO2 for my TP9SFX. I watched a ton of videos on red dots and liked the idea of matching manufacturers. When I first got it, I found myself upset that the dot looked nothing like everyone else's in the videos. They're dots were a crisp, perfect circle. Mine looked like it got shot in the head. I noticed this with other dots my friends owned and figured I had just gotten unlucky. Due to a completely unrelated matter, I went for an eye exam this past March and found out I have an astigmatism in my left eye, and got glasses. The glasses turned my 1080p world into 4K ultra HD. I had no idea they could make such a difference. This is the time I found out about Cyelee. I ran a google search looking for the best options for astigmatism and the Wolf2-G came up. This was very appealing to me because, not only was it green, not only was the idea of the circle dot reticle attractive to me, but it was only $126 and marketed towards those with astigmatism. And it had several features that all the big name expensive brands have, and some that they don't. I already knew there was no way I'd ever spend $500+ on an optic with a bottom mounted battery. So I bought a Wolf2-G and fell in love with it. Then I bought 2 more. Then I bought a CT2. Then I bought a Holosun 507k X2. It died after a few days and has been in RMA land for over a month. Then I bought a Cat X Pro with Cyelee's generous MIL/LEO discount. The Cat X Pro absolutely BLOWS the 507k out of the water. Without my glasses, it looks sharp and clear, better than the 507k looks with my glasses on. With my glasses on, the Cat X Pro looks like a prism reticle. It's amazing. Especially for the price. They are an American company and their customer service is outstanding. They have so many options to choose from and are working on expanding their offerings. I will not use any other brand of optics....except for the Swampfox Blade on my AR. That thing is sick. But if Cyelee makes a 1x prism scope, I'll be all over it.

I love it, I have been law-enforcement and also in the military, I have it right now mounted on my Sar9 sc gen 2 .. And I will say it better than the 407k or 507k or shield ! If you need one get it ..:
I have a review on YouTube if you wanna look at it… IROD808

I like to try different sights and lights on my EDC firearms. Since my LE agency went to weapon mounted lights and red dots, I figured I should carry off-duty, what I carry on duty. I discovered Cyelee and decided to give them a try, especially with the Mil/LE discount. I like the build quality, and features, especially the wake and shake. These are similar to the "H" brand, but without the solar back-up. I haven't been in a hard use scenario with this yet, but at the range it is dead on.

I also like the fact that Cyelee zero's the sight for you and explains the 10-15-25 point of aim/point of impact. I adjusted mine to 15, where most business will probably occur, but that is my personal preference. I shot a 500 round break-in for my two new EDCs, with the Cat-X Pro, and Cat Pro. They held zero just fine. If they are as durable as feature rich, then I will continue to watch for new products. I also run the Bear on my Beretta A300 Ultima Patrol, and it rocks!