The 5 Best AR15 Laser Sights 2019 – Reviews & Buyer’s Guide

The 5 Best AR15 Laser Sights 2019 – Reviews & Buyer’s Guide

The 5 Best AR15 Laser Sights 2019When it comes to defense there is a need to act fast, be accurate when aiming in order to shoot your target. Laser sights are darn useful when it comes to illuminating the point on your target where the bullet will make an impact.

Usable during the day, laser sights are especially useful for night shots or low light conditions. These have been used by law enforcement agencies and the US army for years and are getting more and more popular for household use.

A good laser sight should provide a bright dot that is easy to track, be easy to install and adjust. These attributes are important to consider when buying one.

There are a number of AR15 lasers in the market, some very good, some average and some pretty bad. We combed through a dozen good laser sights in order to land the best five to save you from doing so yourself. Take a look!

Top 5 Best AR15 Laser Sights

1. Streamlight TLR-4 Tac Light with Laser – Best Overall Red Laser

The Streamlight TLR-4’s body is all black and is crafted from a polymer. The laser sight features an LED tactical light for shooters who like to incorporate it into their shooting activities. Weighing in at less than 3 ounces, the TLR-4 is one of the lightweight lasers in this review.

Streamlight offers three product models; a laser only, laser and light combo and light only alternatives that are available for both right and left-handed shooters. Mounting the laser is super easy, as it only requires to be snapped on and tightened with a knob.

The TLR-4’s battery lasts for one and a half hours of continuous use in laser and light mode, which is average for a laser sight. The LED laser is only 125 lumens and the company claims that the laser only mode can push you for 11 hours until the next recharge.

Performance wise, the TLR-4 is compact and will take up very little space on your AR 15, and is a great addition to any handgun that can accommodate it. The installation is simple making it ideal for use on multiple weapons, and the only downside is that it affects its durability in the long term.


  • Good battery life
  • Very lightweight
  • Easy to install
  • Quality laser



  • Rail attachment is not durable
  • Low lumens of LED light

2. Ozark Armament Green Laser Sight System – Best Budget Green Laser

Ozark Armament Green Laser Sight System – Best Budget Green LaserThe Ozark Armament Green Laser Sight System is crafted from tough aircraft aluminum making it incredibly tough and lightweight at the same time. The laser sight comes with a 5 mW green laser light capable of casting the dot up to 100 yards during the day and 1 mile at night.

The durability of the laser sight is assured considering the materials used to construct the laser sight making it resistant to shock, impact, and recoil without losing its zero. The adjustable rail and 1-inch barrel mounts make the Ozark Armament Green Laser Sight System very easy to use especially when transitioning from one rifle to another.

The Ozark Armament features a push button and a pressure pad for a variety of mounting option included in the box. The tool-less mounting process allows you to make adjustments with ease.

The laser is battery powered and is bright and crisp for use during the day.


  • Easy to zero-in
  • Inexpensive
  • Very durable
  • Bright Laser allows you to see clearly during the day and
  • Lightweight



  • Large barrel mount

3. Viridian X5L Green Laser Sight and Tac Light –The Durable Sight

Viridian X5L Green Laser Sight and Tac Light –The Durable SightConstructed from aircraft grade aluminum the Viridian X5L Green Laser Sight provides just as much durability as the Ozark Armament Green Laser Sight above. Viridian has long been manufacturers of quality and durable laser sights, and this one is no exception.

The sights front and rear covers are made of Zytel polymer, and all this weighs a mere 3.3 ounces. The only downside that we faced while testing out this product is the constant readjustment that it needs from time to time.

The high-intensity green laser of the Viridian X5L outputs 178 lumens of constant light and 224 lumens in strobe light mode. The laser is strong enough to reach 100 yards during the day and up to 2 miles at night.

You will also love the fact that the laser sight’s battery lasts an astounding 6hrs and comes included in the packing. The strobe feature and clear sight make the instrument even more specialized for your home defense system.


  • Durable body
  • Strobe feature
  • 2 miles range at night
  • Offers decent lighting



  • Fairly expensive
  • Needs readjustment after shooting

4. Sightmark LoPro Green Laser Sight – The Versatile Sight

Sightmark LoPro Green Laser Sight – The Versatile SightThe Sightmark LoPro has a good low profile design, which allows you to mint it on your AR-15 without interfering with your field of view. The versatility of the Sightmark LoPro enables you to mount the device on either the Picatinny or the weaver rails.

The windage and elevation of the Sightmark LoPro are easily adjustable by hand thanks to the 1 MOA click adjustment feature. In turn, this makes zeroing in easy for the shooter.

The laser sight is constructed from thermoplastic making it highly resistant to both heat and rust. This greatly increases the durability of the sight. What ’s more, the shell is shockproof, waterproof and impact resistant and can, therefore, withstand some years of abuse.

The LoPro has a 220-lumen LED flashlight that enables the holder to clear rooms quickly and also spot a target in pitch dark rooms. The LoPro is user-friendly as its mechanism involves a push button and pressure pad operation.


  • The laser sight has good visibility ranges
  • Good battery life



  • The water resistance is not the best.

5. Feyachi Tactical Green Laser – The Heavy Duty Laser

Feyachi Tactical Green Laser - The Heavy Duty LaserWeighing in in a little under one pound, the Fayachi Laser Light a crystal clear green laser that reaches 100 meters during the day and up to 1000 meters at night.

The Feyachi Tactical Laser is versatile enough to be mounted on any Picatinny rail, on top of any AR15 and under the barrel of any pistol that can accommodate it. The laser is feature packed. This AR 15 sight comes with a handy pressure switch, a rechargeable battery, a set of Allan wrenches, and a rail mount.

Many customers also love the fact that the Feyachi Tactical Laser comes with a barrel clamp mount in the box. This mount allows you to clamp the sight anywhere on top of a scope and provide ample eye relief.

The Feyachi laser comes with many parts that are very necessary and won’t burden you with the need to buy additional accessories after purchase. This laser is good for use with a tactical weapon over a close range as the dot gets pretty wide over long distance screwing up your aim.


  • Has a handy pressure switch
  • Fairly inexpensive
  • Comes with a universal mount and barrel clip



  • The laser widens over long distances.

Things to Consider When Buying an AR15 Laser Sight

There is a myriad of laser lights and the good ones are tested on several parameters depending on the user preferences and utility. Let’s go through some of these parameters one by one.

Size and Weight

A laser sight ought to be compact and lightweight in order to fit perfectly on your AR-15. A hefty laser sight will add weight to your rifle and also affect your accuracy negatively. A lightweight laser- light is very convenient especially on hunting trips and treks that require a lot of walking.

The size and weight of the laser sight are crucial especially if you carry your rifle in a hard AR case. You will be required to carve out space for the extra device. A rifle takes the laser sight and other accessories on its forearm so if the sight is too big it might not leave space for additional components.

Generally, a good sight should be large enough to withstand the recoil energy and small enough not to interfere with the optics or your grip.


The brightness of most flashlights ranges from 6to 600 lumens. If you are on the lookout for a laser sight, chances are you want to use it at night. If for any reason, you will also want to use it during the day then you must find one that is bright enough.

A bright model is obviously the right choice as it will enable you to spot easier at night and will also be more visible during the day. While many argue over the use of a laser sight during the day over long distances, it can still be used for short-range shots.

A bright laser sight is great to have, but on the flip side, it affects your battery life. It’s a tradeoff that you have to look at carefully in order to balance brightness and battery life. When purchasing one.

Battery Life

Battery life is a crucial factor to consider when using a laser sight and you ought to be knowledgeable about the type of batteries and the expected usage time. Brighter flashlights have shorter battery lifespan, but it also depends on the intensity of usage by the shooter.

Before buying a laser sight do consider your operational durational and the brightness of the laser sight.


The laser sight market can be a bit rough to a newbie. There are laser sights that cost five times as much as others, which makes choosing one a tad bit difficult if you on budget constraints.

You might be wondering why others are very highly priced. The truth is they don’t offer much to justify their huge price difference, at the same time you will find expensive sights that are deservedly better.

Price aside, factors you should prioritize are the frequency of use and purpose. If you are buying a laser for fun at the range, an inexpensive model will serve you just fine.

On the other hand, if you intend to buy a laser sight for your home defense rifle, you should invest in a high quality slightly expensive model.

Ease of Operation, Mounting & Compatible Accessories

A good laser light should be easy to operate. Look for sights that are operated through a simple on/off switch and not ones that require a long press to turn on. Do consider compatibility of the other accessories such as the remote pressure pads, which help in operating the light while in a shooting position.

Some shooters prefer using a flashlight together with the laser sight simultaneously. If you are much of a shooter, brighter laser light will be of better service as weak ones won’t produce a dot bright enough to track your target.

There are some plausible mounting options can help you place your laser sight better so that it does not affect your routine. Most laser sights, however, are compatible with Picatinny rails and those that don’t have adapters.

Shooters who are fond of using night vision goggles will have to work with a weak laser. This allows easy tracking of the laser with the goggles on.

Red or Green Laser Beams

The difference between a red and green laser goes beyond the color as each of them has a different wavelength, strength, and weaknesses.

Red lasers are the mainstream type of laser and are the most popular. They are cheap compared to green laser sights because they are inexpensive to produce and can work in both hot and cold conditions.

Red lasers can shoot up between ranges of 20 to 50 yards, but this varies on the product. Although they are the cheaper alternative, their quality cannot be overstated as they are still used by US law enforcement officers.

Green lasers on the other hand, represent new technology and are much more usable during the day than their red counterparts. Green lasers are slightly more expensive than red lasers because the visibility range

Laser Beam Consistency

Laser beams generally take two forms; constant and pulsating. Consistent beams are ideal if you intend to use on a real laser light scope as it is always on. Pulsating laser beams, on the other hand, are ideal for hunting because they are harder to spot for animals.

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Final Verdict

The AR 15 is a versatile rifle that is very popular and has served the American population, military and law enforcement agencies for over a century now. Its legacy of endurance has cropped up a number of accessories and features and one very popular one is the laser sight.

When looking to acquire a new laser sight do consider factors such as the beam consistency, weight, size, cost, battery life, and brightness. Whether you want to buy one for casual use or as a home defense weapon, the options above will surely provide an option for you.

Which is the best one you ask? It goes without saying, landing the best AR 15 laser will depend on the intended use. With that in mind, do share with us on what served you best!

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