The Best Laser Sights for AR-15 Rifles

Updated February 2018

You hear it all the time in forums…”what’s the best (insert accessory here) for my AR-15?”. Well here’s the thing: there’s so many great options out there that it’s hard to pick just one accessory for AR rifles that is “the best”. In this post, we’ll go over some of the top laser sights for the AR-15 rifle platform and the reasons behind our picks.

the best laser sights for ar15

What’s Important in a Laser Sight for an AR-15?

Before we go any further, let’s go over some of the most important things about a suitable laser for your awesome AR rifle. Here’s what we think deserves your consideration:

  • reliability
  • battery life efficiency
  • brightness of the laser
  • color of the laser
  • weight

First, you need a reliable laser, that’s a given. You don’t want the laser sight going out on you at the worst possible moment, even if it’s just at the range.

Second is battery life. Green lasers typically use a bit more juice than red lasers so that’s something to consider. Otherwise, most lasers will last about the same length of time on a battery.

Brightness of the laser is very important. Green laser sights for AR style rifles will generally be easier to see than red lasers. This is especially apparent when using a laser in daylight conditions.

Now if you’re using something like an Eotech holographic sight, the dot color doesn’t really matter other than your personal preference since it’s so close. However, for a laser sight that projects a dot at your target, it definitely can make a difference.

Color isn’t that important but then again, you will see green easier than red lasers. If you’re going to do most of your shooting at a dimly lit range, than it becomes a matter of personal preference.

Weight is very important because you don’t want to have a laser sight weighing down a rifle that you built to be lightweight.

Our Top Picks for AR15 Laser Sights

1. Streamlight TLR-2 Green Laser

The newer and better model of our highly-touted TLR-4, the Streamlight TLR-2 combines a high-lumen tactical flashlight with a super-bright red laser. These laser sights by Streamlight are built like tanks and built to last on your AR-15.

This light/laser combo has everything you need, to see in the dark. The Streamlight TLR-2 will mount to long guns as well as handguns without having to use any tools to secure it to your weapon of choice. This is great for those with little to no tools (Or patience). The green laser will help you get on target quickly and accurately, while maintaining a long battery life for your mission. A strobe setting and ambidextrous option for on/off switch allows for ease of functionality. This laser/ light combo is definitely not on the lower end of what you’ll be spending but like they say “You get what you pay for.”

2. Ozark Armament Green Laser Sight System

Ozark Armament makes some pretty cool stuff, like flashlights, optics and more but their laser light systems have to be the coolest! The tactical green light laser system comes equipped with a picatinny rail mount so you can attach it to the rails on your AR. Very lightweight and made of aluminum, you’ll be able to whip around corners with ease.

The 532nm 5mw green laser system can be seen for up to a mile with its powerful beams. If you want to light up a place, this would be a good choice for doing just that! With a very reasonable price point (Sub $50) you have no excuses to not add this excellent laser to your arsenal!

Comes with momentary switch and we’ve got to admit that it is a very well built tactical green laser sight for your AR-15 or AR-10 rifle. What’s most impressive is the quality of laser that you’re getting for your money.

While the aforementioned TLR-2 is a better overall package, those looking for a simple green laser sight should not be passing up this deal.

3. Streamlight TLR-4

Although green lasers are said to be more powerful and better for many situations, red lasers have some advantages (Lower cost and less drain on the battery) like this TLR-4 that features a powerful red laser in an incredibly lightweight package. The light that is attached is a great addition in combination with the red beam. With a three mode option you can switch on the laser only, LED light or both for maximum brightness.

A Class IIIR rating and 5mW power output means this product is safe to handle if done properly. That doesn’t mean you should be irresponsible because it is still a very powerful laser! With its compact size and weight, you can snap this laser/flashlight combo onto many different firearm types including handguns and your AR-15. It’s a mid-range priced laser/light but its super small and light weight design is worth coughing over those extra dollars! Check out our full review of the TLR-4 here.

4. Viridian X5L Green Laser

A reputable name in weapon mounted technology, Viridian prides itself on innovation in the firearm accessories industry. Let’s talk about their super cool laser systems of which include the super bright X5L laser and Tac light. An amazing feature that this laser/Tac light possesses is its instant-On activation.

As soon as it’s drawn from the holster, it activates preventing fumbling around for an on switch. This is an extremely neat benefit when addition to the fact that this green laser is visible for a distance up to two whole miles (That’s pretty dang far)! You’ll have 6+ hours of constant laser operation and with its ease of mount ability this makes for a hassle free laser system. You won’t feel guilty for dishing out the extra money for this fairly priced laser as Viridian is trusted and used by many and for many different purposes.

5. WNOSH Tactical Green Laser Sight

For less than $50, you get one hell of a laser and flashlight combo for your AR-15. The WNOSH laser sight is the perfect size and weight for my Colt AR. I really like the brightness of the green laser and it’s surprisingly bright for the money. Overall, I have to recommend the WNOSH as the overall best laser sight for your AR-15 for the money. Check out the reviews and customer photos by clicking here.

6. SightMark LoPro Laser Sight for AR-15

Comes with a momentary pressure switch, holds zero on .223 rounds and is low profile so you don’t add extra weight to your AR. For around $100, this is one heck of a AR laser sight for your money. It also comes in a flat dark earth variety in addition to the black.

If you’ve read our post on laser boresighters, you’ll know that SightMark is a very good brand for AR lasers.


7. Truglo Micro-Tac Compact Laser Sight

You’ve worked so hard to keep the weight down on your AR-15 but you want more cool stuff! Well this little laser has all the power you need in a compact package. We reviewed the Micro-Tac for it’s applications as a pistol laser in the past but it can also serve as an ultra-compact tactical laser on your AR. It’s available in both red and green for under $100.