Holosun SCS Crimson Dot Pistol Optic :: Weapons.com

Optic Reduce


The optic is principally customized reduce for a Glock. (Photograph: Don Summers/Weapons.com)

The SCS is particularly designed to work with the Glock-standard full-size MOS optic reduce with out the usage of a plate. The usual MOS cuts embrace fashions such because the Glock 19 and Glock 17. It is not going to work with the Glock 43 or Glock 48.  

The dot screws straight into the MOS holes within the slide. Even the serration cuts on the aspect of the SCS match completely with Glock Gen 5 slide serrations. It seems prefer it’s OEM. This low-mount design mixed with the sealed, inner battery permits the Holosun SCS to be one of many lowest-sitting crimson dots available on the market. Any standard-height iron sight will co-witness with this dot. Not needing suppressor-height sights actually opens up the iron-sight choices. Principally, any iron sights will work.

One other good thing about low-mounted optics is that the purpose of impression may be very near the bore axis. This minimizes close-range red-dot holdovers which might be widespread with dot-mounted optics. It’s primarily the identical holdover you would wish for an iron sight.

Auto Adjusting Brightness


Holosun Optic
I really desire inexperienced, however it is usually the one reticle possibility with this sight. (Photograph: Don Summers/Weapons.com)

The subsequent main development within the SCS sights is the self-adjusting brightness management. Now, this characteristic isn’t new. Many dots have this, however they’ve by no means labored nicely. It’s because the sunshine sensor has at all times sampled the sunshine across the shooter. This works advantageous in both completely darkish or vivid circumstances as a result of the sensor may see the encircling mild situation and regulate the dot accordingly.

The issue with these designs is that they don’t work when taking pictures in numerous lighting circumstances. As an illustration, when taking pictures from a coated taking pictures bench onto an uncovered sun-lit goal, the sensor dims the dot as a result of it thinks you might be taking pictures in shade, however then you possibly can’t see the dim dot on the intense background. This can be a massive drawback when shooters are in a darkish home and should fireplace exterior right into a vivid sunny day.

Holosun solved this drawback by having two sensors. One detects native mild, however the different sensor is directed down vary towards the goal to find out its lighting circumstances. I discovered it labored very nicely. I had no issues with the dot illumination in all lighting. Despite the fact that there’s an override for this operate, I by no means wanted to override it.



Holosun SCS Red Dot
You may cease worrying about batteries as a result of this optic is able to final you years with none want so as to add some extra juice. (Photograph: Don Summers/Weapons.com)

The battery configuration of the Holosun SCS is exclusive. It has an inner battery that’s not consumer serviceable. You by no means want to vary the battery. In full darkness, the battery will final roughly 20,000 hours, or two years. 

However there’s additionally a really environment friendly solar-charging characteristic. The charger works with each daylight and synthetic mild. Mixed with the shake-awake expertise, so long as you utilize the gun regularly, the battery life is principally indefinite.

After all, as everyone knows, batteries finally put on out and cease holding a cost. As a result of there’s a good capacitor that maximizes the battery life, Holosun estimates the battery ought to final 10 years with regular use. When it must be changed, Holosun will do it.

To place that in perspective, the most-commonly advisable self-defense iron sight are tritium sights as a result of they glow with out batteries. However the half-life of tritium is round 10-12 years, so after that period of time, they are going to must be changed as nicely.

Remainder of the Design


Holosun SCS Red Dot
All issues thought-about, the optic is small however beneficiant on the identical time. (Photograph: Don Summers/Weapons.com)

Rounding out the SCS design are an open-emitter dot surrounded by a titanium physique. All my testing mixed with the early stories verify that his mannequin is per Holosun’s fame for bombproof reliability. 

Listed here are some basic specs for the dimensions:

  • Window Dimension: 0.58×0.77 inches
  • Dimensions: 1.93×1.03×0.91 inches
  • Weight: 1.3 ounces

Principally, the window is identical because the Holosun “Ok” sequence or the brand new EPS Carry. This dimension works advantageous for me, but when I had one ask, I might desire a model with a barely bigger window.

There’s a slight blue tint to the glass, which is the notch filter that helps the dot present up higher, however it is vitally refined. And there was some slight glass distortion in direction of the highest of the window in my take a look at mannequin. None of this impacted the shootabilty.

Lastly, the SCS is available in solely a inexperienced reticle. Holosun defined that the inexperienced emitter was probably the most environment friendly and had the longest battery life. I really like that as a result of my eyes choose up inexperienced higher than crimson. There are the same old three Holosun reticle choices: 2-MOA dot, 32-MOA circle, and the mixture circle/dot.


Holosun has designed the right Glock CCW red-dot sight. On the present worth level under 5 payments, I believe this can be a no-brainer for all Glock followers. I additionally suppose this could be an ideal crimson dot for somebody who has been on the fence about red-dot sights as a result of the training curve would be the shortest of any crimson dot on the market. 

Plus, different pistol customers don’t need to be too jealous. Holosun will likely be popping out with different SCS fashions that can match on totally different weapons sooner or later.

Holosun SCS Red Dot Pistol Optic :: Guns.com is written by for www.guns.com

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