In this review guide, let's check out the Streamlight Rail Mount ProTac HL X. This light is Streamlight's offering to compete among other long gun scout lights on the market.
Let's see what comes in the box and how the light performs
Let's check it out:
- Lumen - 1000 lm
- Candela - 27600 cd
- Beam distance - 332 meters
- Mode - High, Low & Strobe (Programmable via TEN-TAP)
- Battery - CR123A or B26 protected rechargeable battery
- Waterproof - IPX7
- Weight - 6.4 - 6.9 oz
- Length - 5.43"
What's Included In The Packaging
The light comes in traditional Streamlight packaging with clear plastic box nothing fancy.
- Streamlight ProTac HL X Rail Mount
- 2 CR123A Battery (18650 NOT included)
- USB charging cable
- Pressure switch
- Zip ties
ProTac HL X Is Best Used For:
The Streamlight ProTac HL X is great for rifle based applications for indoor and outdoor (up to 80 yard of useful light)
- Any subgun & long gun based applications
- Vehicle stops and searches
- Wide flood for large area illumination
- Force on Force Training
- Any low light applications
The ProTac HL X is Streamlight's competition entry to the long gun weapon light market with increased lumen and candela as the industry is pushing for more light output performance.
Core Performance Features
Lumen & Throw Performance
Pointing from 87 ft above down
The ProTact HL X has up to 1000 lumens intensity measured at the LED bulb, and the C4 LED provides plenty of brightness to see what you need to see indoor and outdoor, but that's not the most important spec.
Horizontal beam direction
The more important spec we care about is the 27,600 candela rating that has the ability to throw the light beam far for long-distance target ID in the dark.
So how many candela (cd) is a lot? Based on years of experience, cd ratings over 16,000 is great, and lights with candela ratings over 50k - 70k are undeniably amazing for long-range applications where the light hot spot stays tight, stays bright, and punches very far for threat control and for PID (Positive Identification)
As the tactical shooting community emphasizes more on candela performance over lumen, it's important to understand that lumen intensity is one part of the equation, but having more candela in the range between 20K to 90K is the current trend.
Light Beam Pattern
The beam pattern of the ProTac HL X is a major spec that we paid attention to in order to decide if the light is good for CQB and long-range applications.
What's unique about it - The ProTac HL X has a similar beam pattern as the Surefire M600DF, which is more of a balanced beam between throw and flood for indoor and mid-range low light applications.
Generally speaking, a tactical light can't serve all functions at its peak without compromising in some aspects just like anything else.
Where does it fall short - The HL beam delivers a great close up performance, but the hot spot intensity fades off at a distance roughly past 120 yards, the target silhouette is visible but the details and the scene behind are very difficult to see in the dark if tree lines and other ambient lights in the environment get in the way.
Tail Cap & Light Activation
The ProTac HL X works with the tail cap switch or remote control pressure pad.
In addition, the TEN-TAP® Programming system allows the selection of three different operating programs:
- high only
The user has to tap the tail button 9 times & hold on the 10th tap to switch to cycle the mode to the preferred setting.
The Streamlight ProTac HL X comes with a push-button tail switch and a pressure switch tail end.
It works just like other Scout lights on the market, simply just screw or unscrew the desired tail end on and off the light.
What we love about the tail cap is that Streamlight has implemented a angled wiring tail end so that the wire tucks in closer to the handguard to prevent snag hazard.
What we wish Streamlight did was add dual switch feature so the light can be activated via tail switch or pressure switch on guns that don't have mirror gripping ergonomics.
There are also aftermarket light switch accessories you can buy from Ariska and Unity Tactical to make whatever modular/slick light configurations you desire possible, which you can check in the next section.
The ProTac HL X does feature a unique strobe mode that isn't available on other high-end Scout type weapon lights. This feature is designed for signaling and disorientation for tactical applications.
When ever you get the light, you can program the control switch to cycle modes via the TEN TAP system.
The Streamlight ProTac HL X uses a single SL-B26 (18650) Protected Li-Ion USB rechargeable battery with 3.7v performance and 2600 mAh capacity.
On high lumen setting (1000 lumens), the battery lasts about 1.25 hrs as the intensity drops overtime.
On low lumen setting (60 lumens), the battery lasts about 22 hrs.
On strobe mode, the battery lasts about 2.5 hrs
On high lumen setting (1000 lumens), the battery lasts about 1.5 hrs as the intensity drops overtime.
On low lumen setting (60 lumens), the battery lasts about 23 hrs.
On strobe mode, the battery lasts about 3.25 hrs
The Streamlight ProTac HL X rail mount comes with an fixed M1913 Picatinny screw rail mount, and it can also be removed to expose the Scout mount footprint.
Check out some of these scout weapon light mounts here
The Streamlight ProTac HL X is made to endure most of the rough handling such as drop, kick, sharp recoil impulse, muzzle brake shock, water submersion as long as it's not being intentionally destroyed.
The 6000 series aircraft aluminum material is impact-resistant and can handle most physical abuse and the tempered glass lens that is serviceable without replacing the entire light bezel.
The body is IPX7 rated when using standard button switch (water proof 1 meter for 30 mins), and it's IPX4 rated when using the remote pressure switch.
The ProTac HL X comes on top after going through some tests that 90% of normal users wouldn't put the light through, please check out the video below and decide for yourself.
The Streamlight ProTac HL X weapon mounted light runs only about $140, and you can get better deals on Amazon or else where by checking out provided links below.
After all the light comes with pretty much everything you needed right off the bat without having to purchase any additional parts like the Surefire Scout, which can easily add up over $300.
Side By Side Beam Comparsion
In this section, we are going to put the Streamlight ProTac HL X against other competing lights on the market to give you an quick snap shot and let you can make a decision on which one to get.
Streamlight ProTac HL X
Surefire M600DF (default head)
Cloud Defensive (default head)
Available Accessories For ProTac HL X Rail Mount
There are aftermarket pressure switches and weapon light mounts available for the Streamlight ProTac HL X for those who want to integrate it with a laser device or to improve the control ergonomics.
Here are a few products that we recommend you check out:
- Unity Tactical TAPS (MIL-STD Crane Lead and Streamlight HL-X Lead for Streamlight PROTAC and HL-X Series Weapon Lights)
- Arisaka Defense Tailcap Adapter for Streamlight ProTac Rail Mount HL-X
- Cloud Defensive LCS Pressure Switch Retainer Mount
- New battery technology that pushes for higher outputs
- 2X the candela rating than Surefire M600DF
- Included pressure switch
- Accepts Scout light mounting accessories
- Can use CR123A & 18650 batteries
- Added programmable strobe mode that isn't available on other scout lights
- Super durable body
- Serviceable bezel lens
- Limited lifetime warranty
- Lacks throw performance compared to what's out there now
- Streamlight plastic packaging cuts people's finger
- TEN Tap programming a bit confusing to operate
- 18650 battery NOT included
- Can't accept any replacement light head
The throw capability of the light is much better than the Surefire M600DF, and it's overwhelmingly bright for close up personal defense applications at a fraction of the cost.
If you want something with more throw, please check out our Cloud Defensive REIN Review.