Cyelee is an up-and-coming crimson dot firm that may be straightforward to dismiss. It’s one in every of what I name ‘Amazon’ manufacturers.
Amazon manufacturers are garbage-tier optics firms like Feyachi and Pinty. Cyelee began popping up in odd corners of the firearms world, seemingly a giant advertising push by the model to get optics on the market.
Cyelee contacted me immediately and supplied to ship me the CAT0 micro crimson dot sight for take a look at and assessment.
Whereas dismissing the corporate is straightforward, it won’t be clever. Certain, it’s Chinese language optics, however that’s the most typical crimson dot. Holosun was once a really comparable firm. Holosun and Macho Man each taught me one factor: the cream at all times rises to the highest.
Is Cyelee going to rise to the highest of the optics world? Will they’ve a large sales space at SHOT in a few years?
One of the best ways to search out out is to take the CAT0 to the vary and let the lead fly.
The CAT0 In Dwelling Shade
The CAT0 is a micro-sized optic designed for subcompact and micro-compact firearms. It suits the Protect RMSc footprint, which has develop into the usual for micro-sized weapons.
The CAT0 isn’t all that novel or distinctive. In case you take a look at the assorted Holosun, CHPWS, and comparable sights, the Cyelee wouldn’t stand out all that a lot.

Till you get to the worth, at 149.99, it’s not an costly optic. The CAT0 is cheaper than the competitors and guarantees aggressive options. You get stuff like shake-awake tech. After 4 minutes of inactivity, the optic goes to sleep, and completely any motion will spring it to life.
Cyelee went with a top-loading battery that makes use of a hex head to take away the cap. (A Hex head wrench is included.) Drop a 1632 battery within the factor, and also you’re good to go. The optic brags about 50,000 hours of battery life, however I’d in all probability reduce that quantity in half when utilizing a brightness degree able to being seen throughout the day.

The window is a good measurement at .89 x .63 . It’s bigger than the Holosun 407K, which tends to be its principal competitor. Huge home windows aren’t a giant deal; they are typically simpler to make use of for brand spanking new shooters who may need hassle discovering the dot. Inside that window, we discover our 3 MOA dot, which has eight daytime settings and two for evening.
Taking pictures The CAT0
The CAT0 drops on the gun simply sufficient. Cyelee consists of an absolute ton of various screws. They’ve completely different diameters and lengths, so you’ll find the correct combo to your gun.
I actually want the footprint would dictate the screw, however I recognize Cyelee recognizing that that’s not the case.

I mounted the CAT0 to the CZ Nocturne P09C, which does require a brief screw as a result of small slide measurement. The CAT0’s guide brags that it’s prezeored, and solely minor changes are required. That turned out to be largely true. I needed to modify the dot barely up and to the left. If you’re the kind that shoots low left then this dot could be zeroed for you.
With the zero in place, I shot via a couple of lengthy strings of fireplace, making an attempt to watch the optic’s refresh price. I used to be searching for a streak of strong crimson because the gun recoils, and I obtained it. The dot doesn’t lag and stutter when shifting shortly. When capturing quickly, it’s nothing greater than a crimson streak shifting up and barely to the correct as I shoot.

The three MOA dot is pretty crisp and good. The lens has a slight notch filter, however lower than I anticipated—I’d argue lower than my Holosuns.
The facet buttons present your brightness controls, and they’re rubberized. The buttons sit pretty deep underneath the rubberized housing. It would really feel annoying, however this does make it loads more durable to by chance modify brightness when carrying hid. Whenever you lastly attain the button, it’s good and tactile.
Within the Solar
I wish to see how optics carry out in various brightness ranges, and the night solar in Florida works fairly nicely. I assumed the firing place at various angles. I uncovered my bottom to it, confronted it, let it hit my sides, and primarily assumed each clock place.

When dealing with a shiny gentle, or largely dealing with it, I had issues seeing. This was not as a result of gentle blinding me—I is likely to be a Jarhead, however I don’t stare on the solar. As a substitute, the sunshine created reflections within the optic lens that threw crimson all over the place, making it difficult to search out the dot from the draw and even the low prepared.
Subsequent, I gave the optic a couple of falls from chest peak to the bottom beneath. I didn’t throw it in opposition to concrete or something loopy, simply grass and filth. After a number of drops at a number of angles, I grabbed the gun and shot a gaggle. The zero remained on level and problem-free.

I hit it with a blast of water to clear the amassed filth off and to check the IPX7 ranking. Water didn’t appear to do something I couldn’t wipe away. The Cyelee CAT0 does nothing fancy or unbelievable. It’s a fundamental, bare-bones dot that’s budget-friendly. It’s spectacular what a 150-dollar dot can do nowadays. 5 years in the past, a 150-dollar pistol dot didn’t exist, and the budget-tier optics actually wouldn’t work this nicely.
Specs:
Dot Measurement – 3 MOA
Window Measurement – .89 x .63
Battery – 1632
Battery Life – 50K hours
Settings – 8 day and a pair of evening
MSRP – 149.99
Total – *** (and a half)
It’s a really fundamental crimson dot and the definition of naked bones. It’s 100% common, which is completely positive total. The worth is strong, and the one notable draw back is the reflection when confronted with shiny gentle. Whereas it doesn’t tick the identical containers as optics just like the EPS Carry, it’s a price range contender for many who don’t thoughts a scarcity of fancy.
The place To Purchase




















