Streamlight TLR-4 Laser/Light Combo Review

It’s about time we at Gun Laser Guide did a review on the Streamlight TLR-4. I’ve had my hands on this excellent laser/light combo for over a month now and I’m dying to share my thoughts with you. We’ll go over the good, the bad (very little bad) and everything you need to know about this excellent gun laser light combination

streamlight tlr-4 is our top laser sight pick for 2015

Who is the Streamlight TLR-4 69240 for?

We think the Streamlight TLR4 is best suited for those people interested in a superior laser sight/light combination for their home defense pistol, rifle or shotgun.

That’s not to say that you couldn’t use the TLR-4 on your carry gun but you’ll probably need a different holster for it to fit.

This laser sight and light combination would be excellent for use on your AR-15 or home defense shotgun as well. It features a standard picatinny rail so it’s really easy to attach to almost any weapon with an accessory rail.

It’s a Lightweight and Compact Laser Sight

My favorite feature of the Streamlight TLR-4 is that it’s definitely one of the lighter laser/light combinations out there right now. It weighs in at right about 2.9 ounces. This makes it perfect for attaching to the undermount rail of a Glock, Sig, Walther or any of your favorite pistols.

Momentary On/Off Switch that is Ambidextrous

Ok, next favorite feature: it’s got a momentary on and off switch that is super easy to use with either hand. That’s really a great feature if you don’t want the laser/light on all the time – ideal in a home defense situation.

Tough Polymer Construction

The Streamlight TLR-4’s body is made of heavy duty polymer to make it lightweight and durable. I don’t see any reason to go with aluminum or metal here, it’s very solidly built with no rattles or loose parts when you shake it. It also can take a shake or two at the range, withstanding recoil from 9mm all the way up to .45 caliber rounds without any malfunction for either the light or the laser.

Get the best price on the Streamlight TLR-4 LED Light and Laser Sight on Amazon >>>


This little laser light for your gun is packed full of features that are really convenient and useful:

  • Momentary On/Off Switch
  • Bright Red Laser and LED Light
  • Weighs only 2.9 ounces – super light!
  • 1.5 hrs of battery life from 1 CR2 battery – that’s efficient
  • Fits everything from subcompact to full size handguns plus all shotguns and rifles with standard accessory rails
  • Polymer construction – lightweight and durable
  • Limited Lifetime Warranty from Streamlight if you ever need it

streamlight tlr-4 side view

Reviews on the Streamlight TLR-4: What are People Saying?

On Amazon, the Streamlight TLR-4 laser light combo has over 700 reviews with an average rating of 4.6 out of 5 stars – now that’s good.


  • Very bright, both the light and red laser
  • Feels solidly built
  • People like the different modes, you can choose laser only, light only, laser and light at the same time, constant on or have be turned on with the momentary switch
  • Reliable
  • Easy to sight in and adjust
  • Good fit on the rail
  • Good groups after installing it
  • Laser is easy to see in the daylight


  • Adjustment screw is a little stiff
  • Laser adjustment screw can strip if you’re not careful
  • On some guns, the light extends a bit past the muzzle


Overall, the TLR-4 generally has very good reviews online. Most people that have left negative reviews comment that the laser adjustment screw is a bit of a problem because it can easily be stripped if using the wrong tool. This seems like a minor issue for an otherwise great laser light combo.

See the reviews for yourself and the latest price on the TLR-4 laser sight/light combo >>>


The Streamlight TLR-4 is an American-made laser sight and light combination that makes a great tactical addition to any gun with a standard accessory rail including Glock handguns, AR-15, tactical shotguns and more.

The Streamlight combines light weight, small form factor and durability in a nice package for your money. I really like the brightness on it and I think it stands above most other tactical gun mounted lights by itself.

The red laser is also very bright and is clearly visible in low-light situations and even does a good job in the full sun for a red laser (you can read our article on red vs. green laser sights here).

If you’re looking for a laser/light combination tactical accessory for your gun, we definitely think the TLR-4 is among the leaders.

Get the best price for the TLR-4 by Streamlight on Amazon right now.