Buying Guide and Top Picks of the Best Night Sights for Glock 19

When you are having fun in the range and night falls, gone are the days when you would have to pack up and leave. Today, technological advancements have made it possible for you to continue having fun with your gun for as long as you would want. However, it is only possible if you have the right night gun accessories. When hunting with your Glock 19, night sights can make your hunting very efficient and reliable as if it were during the day. Getting the Best Night Sights for Glock 19 and using them will make your aiming as easy as pie. If you are on the market, shopping for the Best Night Sights for Glock 19 to purchase, then read on.

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Factors to Consider When Choosing Best Night Sights for Glock 19

a) Type of Sights

There are a number of gun sights but for night aiming purposes, there are three main sight types with the first two almost pushing the third out of this category:

  • The 3-Dot Sights: The standard sights feature three painted dots with one being in the front and two in the rear. Night versions of this type come with tritium inserts or/and fiber optics rather than paints.
  • The I-Dot Setup: A large dot is painted on the front sight with a line being painted just under the notch of the rear sight. It is a bit difficult to use at the beginning bet very easy and accurate later on.
  • The 2-Dot Setup: The product displays a small dot right under the rear sight’s notch and a bigger and brighter dot on the front.

b) Night and Day Capabilities

All sights come with different strengths and weaknesses as far as night and day capabilities are concerned with some working great either during the day or night and others being great throughout. When looking for the Best Night Sights for Glock 19, you can consider going for the night use only or the mixed day and night use types. If you will be carrying your weapon with you, you definitely need something that offers dual performance but if your gun is just for self-defense, and then you can consider the night use only sight types.

c) Purpose and Aiming Distance

If your gun is just a home defense accessory, don’t bother yourself buying the most expensive sight. You also don’t need something that will aim more than 50 yards. Most of the home defense shootouts never go beyond even 25 yards. You should, therefore, limit yourself within this range.

Range practice, on the other hand, needs longer range shooting hence the sight should have a longer aiming range. These are a bit more expensive.

​And if your gun is an everyday carry weapon, you will also need some of the best sights that can offer perfect performance during the day, at night, for long range as well as short range aiming.

d) Durability

Consider the material of construction, warranty, and advanced durability/protection technologies.

Top Rated Night Sights for Glock 19

Ameriglo Pro-IDOT For Glock 17/19 Green

Editor Rating

The Ameriglo Pro-Idiot is one of the most common and also one of the most popular Glock 19 night sight set with a green tritium rear lamp and a similarly green tritium front lamp. With a steel construction and a black oxide finish, the sights are very durable and protected from corrosion and scratches. Its lamps are protected by the use of a sapphire screen that prevents residues from finding their way into the housing and causing actual damage to the tritium insert. With these durable and perfectly fitting Glock night sights, you are sure of having the best night out experience ever

Benefits of the Product

  • Perfect Fitting: No matter how great qualities a night sight has, if it doesn’t fit well on your gun, the accuracy of your aiming will highly be compromised. This one fits so well and doesn’t easily lose its zero
  • Versatility and Flexibility: If you are comfortable with the IDOT sighting system and are in need of a sight that you will perfectly use during the day as well as at night, then this is the sight to go for. It is compatible with not only Glock 19 but also 12 others.
  • Durable Construction: The sights feature the durable steel material with the housing featuring the machined hardened aluminum, a combination that results in a very durable product. To compliment this, it features an anti-corrosion black oxide finish
  • Easy and Fast Aiming: It may not be easy at the beginning but after you get used to it, this sight is much faster and easier to use.


  • It isn't so easy to install as you may need a pro’s aid
  • Those used with the 3-dot sights will need some time to adapt to this straight eight sight type

This product comes as a perfect set, featuring a perfect sized and spaced rear sight and a front sight that is incredibly bright during daylight. Target acquisition at night is very fast, thanks to the fact that the tritium dot is visibly clear.

Big Dot Tritium Sight G17/19/22/23/24/26/27/31-36 G20/21/29/30/37

Editor Rating

An XS Sight System product, the Big Dot Tritium Sights is designed for fast target acquisition regardless of the light conditions. Its front sight features a big tritium dot whereas the rear sight comes with a tritium line. And with an ant-corrosive black finish on the steel sights, these sights are just slightly thicker than the factory sights thus making it easy to fit them in most of the holsters on the market.

Benefits of the Product

  • Perfect Self Defense Sights: The sights were mainly designed for the short range self-defense sighting and they really deliver that with a lot of perfection.
  • Durable Construction: The sight features steel construction and anti-corrosive black finish thus resulting in a very durable product
  • Size & Holstering: Unlike most of the other sights on the market, these ones are just slightly thicker than the original factory sights thus making it easy to holster your gun with the sights still attached.
  • Design: The set features a snag free design. The product is compatible with Glock 17, G19, G20, G21, G22, G23, G24, G26, G27, G29, G30 and G31-37.


  • Aiming distances beyond 15 yards is quite a tall order hence the sights aren’t the best for long distance shooting

Since these sights have mainly been designed for self-defense, they aren’t the best bet for those who love long distance range shootings. Most self-defense shoot outs are rarely more than fifteen yards thus if you will intend to shoot more than this distance, look elsewhere. All in all, for short distance aiming, this is one of the very best products.

TruGlo Bright - Site TFO Handgun Sight

Editor Rating

This is yet another highly appreciated Glock 19 sight. It features a design that combines fiber-optic and tritium technologies and is made out of CNC durable machined steel. The product thus offers one of the best day and night sight performance with durability being a guarantee. And though larger than your factory sights, it features a snag free design that makes it easy to fit in almost all the holsters available on the market.

Benefits of the Product

  • Performance: It comes with a green tritium highlight that is clearly visible during the day as well as at nighttime with the fiber optic making the model very effective under low and even no light conditions
  • Durable Construction: Features a CNC-machined steel sight construction that guarantees durability even under the harsh shooting conditions.
  • Easy to Use: Since it uses the 3-dot sight system that is easy to aim, sighting close-range and long-range targets are without any difficulty.
  • Concealment: It’s a great concealment product in two ways namely: It features a snag free design that is easy to conceal in all the standard holsters, and its fiber optic is hidden thus making it impossible for the game to see it.


  • The green light won’t be visible if a strong light source e.g. a flashlight or headlights are behind you
  • Installation of the rear sights needs a gunsmith’s expertise

There are numerous sights on the market that only feature tritium illumination but few have fiber optics as well. Fiber optics are known to be rich in highly visible glow under full and low light conditions thus standing out against targets. In other words, this sight is a stand out thus one of the very Best Night Sights for Glock 19.

Meprolight Glock Tru-Dot Night Sight for 10 mm & .45 ACP

Editor Rating

This is one of the cheapest sight models on this list of the Best Night Sights for Glock 19. The sights feature a metal construction that is designed with different color combinations with the best being the green/green combination. The green/orange combination on the other side can prove to be a real disappointment indeed with a yellow front/ green back combination also proving to be good especially for those who need a contrast that allows them quicker aiming.

Benefits of the Product

  • Options to choose From: The sight is designed with different color combinations hence allowing you the option of choosing the one that will work best for you.
  • Price: It comes with one of the best performances yet it is one of the cheapest on the market. In fact, if you consider the price to performance ratio, this is the cheapest of all.
  • Great Night Performance: This will prove a great Glock 19 night sighting accessory as it has specially been designed for use under low light conditions.
  • Durability: Model features metal construction that is almost impossible to break down.


  • Its performance under full light conditions is very poor.

Compatible with almost all the Glock on the market, this night sight uses radioactive tritium for a battery-free illumination performance without the need of an ambient light for the sights to glow. With unquestionable performance and durability quality yet 1/3 cheaper than its nearest competitor, this product is one of the Best Night Sights for Glock 19 on the market today.

Simmons 511039 3 - 9 x 32mm .22 Mag(R) Matte Black Riflescope

Editor Rating

This product features the 3-dot iron sight system that has been advanced to increase night aiming accuracy. Coming with three tritium lamps in protective aluminum cylinder housing and white photoluminescent paint, clear visibility is guaranteed when using this set of sights. And in addition to the great performance, a sight coming with a 12-year warranty only means that they are durable enough to serve you for at least a decade

Benefits of the Product

  • Quality Lamp Design: The lamps have been sapphire capped thus ensuring even distribution of light while solvent & debris are kept away hence preventing any harm to the sights.
  • Durability: These products are mounted on silicone rubber thereby ensuring that they are highly recoil and shock resistant. No wonder they are accompanied with such an extended warranty period.
  • All Light Condition Performance: The lamps come with white circles that help one to aim during the daylight with the tritium coming handy during the night.
  • Versatility: You can have this product carried on your home defense handgun as well as on your carry weapon, with the product being compatible with almost all the Glock.


  • Its photoluminescent paint can go away with time thus limiting the sight to only night performance

Whenever you are looking for night sights, the word Trijicon is always reminiscent with quality of construction and performance. Whereas other night sights are fiber optic and luminescent paint dependent, this set highly makes use of the great visibility tritium tubes that ensures maximum aiming performance. And with one of the most advanced protection features, this product ends up being one of the very Best Night Sights for Glock 19.


The choice of the Best Night Sights for Glock 19 may not be as easy as you may think. The main reason for difficulty is not even based on the fact that you are new in the industry but on the fact that different sights offer great performances for different conditions. Upon knowing the features of the Best Night Sights for Glock 19, you should understand your needs and requirements first before you can set out to buy a piece. Have a lucky shopping!

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