Product is sleek fit is excellent easy to install and site in. Only negative is that i wish it came with a set of shorter screws. using the tandem kross captured spring guide rod, cycled fine.

The'shake awake' feature works great, as does the on/off features. The side-mounted battery compartment, allowing changing the battery without unmounting, is a big benefit. Shake awake is a must have on one of these.

Battery try on the side instead of the bottom is wonderful so you can replace the battery without dismounting the optic and then having to rezero it. As my first foray into using a red dot i. M happy with it.

The brightness adjustments are good enough for my needs. The blurriness is due to my astigmatism. Glass has a slight blue tint but to be expected at this price point.

The sight is well built, bright dot, nice overall with zero complaints. The dials are tactile which i appreciate. Are solid and firm.

Optic fits perfect on my glock 45 non mos, but this will not sight in the elevation adjustment is stuck and the the adjustment arrows seem to be the wrong direction. Will not turn off unlesss battery pulled out. When i tried sighting the unit in, that...  Read More

Super easy install and they seem to be very sturdy. A very modular set up for fast and easy install.

Fit is perfect, quality is top tier. It fits very snuggly to the trigger guard as well. Multiple holsters and cleanings. It is just as snug as the first day.

It fits my glock 43x perfectly. The lumens or what to expect from a small light. Fit both my glock 42 and 43x, real bright.

Streamlight customer service is worthless. Makes me hesitant to buy more of their products. Same issue.

The battery life of this light is very limited. When in momentary on, if i ease up on any amount of pressure the light just turns off. I have to order special lithium batteries from amazon to get the light to work.