Hey Shooters! Welcome to my Streamlight TLR-1 HL Review.
Subcompact guns are becoming popular with each passing day, and the need for more advanced weapon light is increasing.
Streamlight is a company that makes high-quality lights, and the TLR-1 HL is one of their most popular models. Streamlight TLR-1 HL is one of the market’s most powerful and compact weapon lights. It is a great choice for subcompact guns.
I have hand-tested and written this Streamlight TLR-1 HL review to help you make an informed decision about this amazing weapon light.
I spend a lot of time researching and testing weapon lights to determine which ones are best for your needs. The Streamlight TLR-1 HL has been my personal favorite because it’s easy enough that anyone can use them.
Let’s dive into it.
Streamlight TLR-1 HL: Specifications
Type | Tactical Light |
Case Material | machined aircraft aluminum |
Weight | 4.18 oz |
Lens | Impact resistant Boro Float glass |
Battery Type | 3 Volt CR123A |
Light source | C4 LED technology |
Light output | 15,000 candela , 245m beam distance |
Run time | 1.5 hour |

What comes in a box
- Streamlight TLR-1 HL Weapon light
- 2 CR123A batteries battery
- Mounting screws
- Streamlight TLR-1 HL instructions
- Streamlight rail locating keys for Glock style, Picatinny, Beretta 90two, S&W 99, and S&W TSW

First impressions
When I first got my hands on the Streamlight TLR-1 HL, I was impressed by its small size. It’s much smaller and lighter than other weapon lights on the market.
The weight of the Streamlight TLR-1 HL is 4.18 ounces with batteries, and the dimensions are 3.39″ x 1.47″ x 1.44″.
The Streamlight TLR-1 HL is made of aluminum and has a black anodized finish. The light is well-built, and it feels solid in hand.
The Streamlight TLR-1 HL has a textured grip that ensures a firm grip even when wearing gloves.
Which Pistols Does It Fit?
The Streamlight TLR-1 HL will fit on any pistol that has a rail system. The light comes with keys that will allow you to attach it to different rails.
- Beretta 90two- 90two key, Cx4 Storm 1913 key, Px4 Storm (pistol)
- CZ P-01 – work with GL Standard key
- FN 5.7 with Picatinny-style rail
- Glocks – with any rail
- Kimber
- Glocks
- Ruger
- Sig Sauer
How Does the Streamlight TLR-1 HL Work?
The Streamlight TLR-1 HL is a flashlight that uses C4 LED technology to produce a bright, focused light beam. The LED bulb is powered by two 3-volt CR123 lithium batteries, which provide up to 1.5 hours of runtime in high mode.
The TLR-1 HL attaches to the rail of a handgun using an integrated mounting system. The light can be activated using a pressure switch or a rear-mounted push button. The light also has a strobe function that can disorient and distract an attacker.
The body of the flashlight is made from aircraft-grade aluminum with an anodized finish. The lens is made from tempered glass and has a scratch-resistant coating. The flashlight is also water resistant and can operate in temperatures as low as -20 degrees Fahrenheit.
Streamlight TLR-1 HL Features
Mentioned below are all the features of the Streamlight TLR-1 HL in detail.
1. Size and Shape
As mentioned before, one of the best features of the Streamlight TLR-1 HL is its small size and lightweight. The Streamlight TLR-1 HL is 3.39 inches long, 1.47 inches wide, and 1.44 inches tall. It weighs 4.18 ounces with batteries.
The small size of the Streamlight TLR-1 HL makes it a great choice for subcompact guns. The light is also easy to carry and conceal.
2. Durability
The Streamlight TLR-1 HL is made from aircraft-grade aluminum with a black anodized finish. The light is built to withstand heavy recoil, and it is also water-resistant.
The tempered glass lens has a scratch-resistant coating that protects it from damage. The Streamlight TLR-1 HL can operate in temperatures as low as -20 degrees Fahrenheit.
3. Brightness and Runtime
The Streamlight TLR-1 HL uses C4 LED technology to produce a bright, focused light beam. The LED bulb is powered by two 3 CR123 lithium batteries, which provide up to 1.5 hours of runtime on peak performance.

4. Strobe Function
The Streamlight TLR-1 HL also has a strobe function that can disorient and distract an attacker. The strobe function can also be used to signal for help.
4. Mounting System
The Streamlight TLR-1 HL attaches to the rail of a handgun using an integrated mounting system. The light can be quickly and easily attached or detached from the gun.
5. Different Rails
The Streamlight TLR-1 HL comes with keys that will allow you to attach it to different types of rails. The light is compatible with Picatinny, Glock, Beretta, and Sig Sauer rails.
6. Price
There’s no need to break your budget for a weapon light! The Streamlight TLR-1 HL is an affordable option that doesn’t leave you wanting more when it comes to how much this product costs.
The Streamlight TLR-1 HL is not the cheapest flashlight on the market, but it is well worth the price.
7. Streamlight’s Limited Warranty
Streamlight guarantees this product a lifetime of use. If any defects are found, Streamlight will repair or replace the flashlight at no cost to the customer.
What Needs Improvement?
The Streamlight TLR-1 HL is an excellent flashlight, but there are a few areas that could be improved.
Battery Life – The Streamlight TLR-1 HL has a runtime of 1.5 hours on high mode. This is not the longest runtime on the market, but it should be sufficient for most situations.
Brightness – The Streamlight TLR-1 HL is not the brightest flashlight on the market. It is bright enough for most applications, but there are brighter options available.
Strobe Function – The strobe function of the Streamlight TLR-1 HL is not as effective as some other models. The light is still useful for disorienting and distracting an attacker, but it could be improved.
What Is It Good For?
I use the Streamlight TLR-1 HL on my subcompact 9mm handguns. The light is the perfect size for a small gun, and it is very bright. I have also used the Streamlight TLR-1 HL on my AR-15 rifle. The light is a little small for a rifle, but it works well. The Streamlight TLR-1 HL is a great choice for anyone who needs a small, lightweight, and durable flashlight.
Streamlight TLR-1 HL Pros And Cons
Pros
- 1000 Lumens output
- Very Sturdy
- Easy to install
- Multiple mounting options
- Controls are easy
- Extremely bright
- Strobe function
Cons
- Inconvenient battery change
Streamlight TLR-1 HL Alternatives
Surefire X300 Ultra
The surefire X300 Ultra is a brighter light than the TLR-1 HL, but it is also more expensive. The X300 Ultra has a longer runtime and comes with a rail-lock mounting system that makes it easy to attach and detach the light.
Streamlight TLR 1 HL VS Olight PL Pro Valkyrie
Streamlight TLR-2 HL
The Streamlight TLR-2 HL is a similar light to the TLR-1 HL, but it is slightly brighter and has a longer runtime. The TLR-2 HL also has a green laser sight that can be used for aiming. The TLR-2 HL is a bit more expensive than the TLR-1 HL, but it is still a great value.
Streamlight TLR-1 HL Review – Video
Final Verdict
The Streamlight TLR-1 HL is an excellent flashlight that is perfect for a small handgun or a rifle. The light is very bright, tough, and easy to use. The only downsides are the short runtime and the inconvenient battery change. If you are looking for a great all-around flashlight, the TLR-1 HL is a great choice.
Know the difference between Streamlight TLR 1 Vs TLR 7A
FAQs
Can the Streamlight TLR-1 HL be used with a pressure switch?
Yes, the Streamlight TLR-1 HL can be used with a pressure switch. Streamlight sells a remote pressure switch that can be attached to the light.
What batteries does the Streamlight TLR-1 HL use?
The Streamlight TLR-1 HL uses two CR123A batteries. These batteries are available at most hardware stores.
Is the Streamlight TLR-1 HL waterproof?
Yes, the Streamlight TLR-1 HL is waterproof. The light has an IPX7 rating, which means it can be submerged in up to 1 meter of water for 30 minutes.
What is the warranty on the Streamlight TLR-1 HL?
Streamlight offers a limited lifetime warranty on the TLR-1 HL. If any defects are found, Streamlight will repair or replace the flashlight at no cost to the customer.