UUQ EagleC28 Shake Awake Red Dot Sight Compatible with RMR/SRO and Picatinny Mount 2moa,1x26mm Round Lens,10 Brightness Micro Reflex Optic for Rifle, Pistol and Shotgun

5 stars for form, value and function as long as it keeps working and holds zero. Will update if it fails.I shoot the optics divisions in USPSA and own two Trijicon SROs, a Sig Romeo 3 Max, and a Holosun 407. I purchased the UUQ optic to mount on my Buckmark 22 for inexpensive cross training. The housing of this optic looks robust, but the circuitry can be suspect on budget optics. So far, it seems it will hold up well when frame mounted to a 22 pistol or rifle.At first glance, it looks very similar to a Trijicon SRO with respect to size and overall design. The SRO is the gold standard for slide mounted competition optics. The window of the UUQ is as wide as an SRO, but not quite as tall. The footprint, shroud design, button placement, top loading battery, and overall aesthetic all scream SRO. The window size and overall dimensions are more like a large-window competition optic, and less like a low-profile carry optic like the RMR or Holosun 407/507. The larger window makes it faster to acquire this dot and easier to track it through recoil and transitions, but large window optics like this tend to print more under clothing and are less durable when dropped.The 2 MOA dot looks much larger at medium to higher brightness settings. Functionally, it looks similar to the 5 & 6 MOA dots on my SRO and Romeo 3. Larger dots are preferred by most practical pistol competitors for fast target acquisitions, speedy transitions, and tight shots out to 25 yards. I like it. A bullseye shooter might want a smaller dot. The dot is perfectly round when viewed through my good eye, but blossoms into a bit of a blob when viewed through my eye that has astigmatism; same as all my other red dots.Shake awake works as intended. Nice feature at this price point.The optic is packaged in a small Pelican-style case, just like a Trijicon. It includes a spare battery and all the tools necessary for mounting, battery replacement and windage/elevation adjustment. I used the picatinny mount to fasten it to the Tactical Solutions picatinny sight rail on my Buckmark. The mount is a bit loose in the slots, so you'll want to push it snug forward before tightening to make sure it is centered, and to keep it from shifting under recoil. I didn't do this the first time I mounted it and ran out of windage adjustment trying to zero; it was slightly crooked. All of the mounting screws have blue Loctite applied at the factory. Nice attention to detail.The optic comes with a functional rubberized dust cover. It is better quality than what came with my Romeo 3 Max. My Trijicon and Holosun optics did not come with dust covers.Overall, I'm impressed with the design and function of this optic at this price point. I get lots of skill carryover between the UUQ and my SRO/Romeo optics. My 22 with this optic is perfect for practicing strong and weak hand shooting without burning up expensive ammo. It would also work well for rimfire divisions in plate shooting and Steel Challenge. I wouldn't expect it to hold up to 1,000+ rounds a month of centerfire ammo , but I'm cautiously optimistic it will hold up to 500 rounds a month of 22 LR. No issues after the first few hundred rounds. It looks sweet on my Buckmark and it works great.

Very wide viewing area and bright dot. I have shot roughly 250 rounds since installing this RDS and it has held zero without issue!

Shipped pretty fast. Set up was easy and the sight was out of the box holding zero. The rounded edge looks good on a revolver. Functionality is pretty easy to figure out. Visually able to see leaves you with minimal eye strain. I love the shake feature when you grab your firearm. Easy on the eyes is a plus due to the size of the red dot.

Easy to install looks great

Shes good

Seems well made and install was easy. So far so good.

***UPDATE: DID NOT WORH WITH NEW BATTERIES, CONFIRMED RETURN AFTER FURTHER INSPECTION, PLEASE CHECK PHOTOS AND READ FURTHER:Went out and got a pack of new CR1632 batteries and tried one in, still would not turn on. Double checked instructions, tried every button combination possible just incase the directions were some kind of poor translation. Nothing. Figured I look at the windage and elevation adjustments as a last resort and that's when I noticed thar the notches looked to be all buggered up by someone previously. Check the uploaded picture. Packing it up and returning. I actually want to try and get a replacement because if it would actually turn on it feels like a decent red dot for a range toy. Will update again after hearing seller response and/or receiving a working replacement.***Not sure if I'm receiving someone else's return but there was already a battery inside the compartment despite the directions indicating it should have initially been empty and I'm supposed to be putting the battery in as part of the beginner guide steps. That battery was dead. Going through the included hardware there was another battery but it was a size too large for the battery compartment. So the instructions says it should come with two batteries and I got one dead one pre-installed and one that's the wrong size.I gave it two stars for now, cause right now I don't even know if this thing works but I'm going to have to make a trip to the store buy batteries to find out. Potentially 1-star if I buy batteries and it still doesn't work. Redeemable if it works with new batteries and/or the seller reaches out with an explanation.

a really good product at a great price