Streamlight ProTac Rail Mount HL-X 1000 Lumen Weapon Light with Tapeswitch

Manufactured by Streamlight
SKU: 88066
MPN: 88066
Manufactured by Streamlight
23 Reviews

In Stock

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The Streamlight ProTac Rail Mount HL-X 1000 Lumen Weapon Light with Tapeswitch is a high-performance rail mounted light that is designed for use on rifles, carbines, and shotguns. It features a bright 1000 lumen white LED that can produce a beam of light up to 332 meters. The light has multiple modes: high, low and strobe, and it is powered either two CR123A lithium batteries, or the optional SL-B26 rechargeable battery.

The ProTac Rail Mount HL-X is constructed of 6000 series aluminum with a black anodized finish for durability. It has an integrated rail clamp that makes it easy to attach to Picatinny and M-LOK rail systems. The light is also IPX7 waterproof with the standard button switch and IPX4 water resistant with the remote pressure switch.


  • Rail mounted weapon light for Picatinny and M-LOK rail systems
  • White LED / 1000 lumens / 27,600 candela / 332m beam
  • Modes: High, low, strobe
  • 6000 series aluminum construction with black anodized finish
  • Dual fuel system: (2) CR123A lithium batteries or optional SL-B26 rechargeable battery
  • 50,000 hour battery life
  • Integrated rail clamp
  • IPX7 waterproof with standard button switch
  • IPX4 water resistant with the remote pressure switch
  • Includes remote switch, tail switch, remote retaining clips, M-LOK mount, and batteries

The Streamlight ProTac Rail Mount HL-X Long Gun Light comes with a remote switch, tail switch, remote retaining clips, M-LOK mount, and batteries. It is a great option for law enforcement, security professionals, and home defense users who need a bright, reliable light for their long guns.

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Accessory AttachmentM1913 Picatinny
Battery Life25,001 - 50,000 Hours
Battery TypeCR123A 3V Lithium x2
FinishHardcoat Anodized
ModesConstant, Momentary, Strobe, High, Low
Mount Compatibility
Weight6.4 Oz
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

Ratings & Reviews

23 reviews


Which is better?

by -

I have used many lights over the years, Streamlight, Surefire, Sig, Olight, Inforce, and some names I’m REALLY not proud of. Of those, Surefire seems to be the one people talk about more…. But this Streamlight has a higher candela with lower lumens than my Surefire, it comes with a pressure switch and a way to mount it, and costs hundreds less than a Surefire. I opt for a Cloud Defensive pressure switch mount, but the one included still functions fine. This light also has the strobe feature, which my Surefire does not. The only thing I wish was better on this light is the tail cap, because if it’s unsecured it can free-spin, and if it spins too far the pressure switch activation doesn’t work (just switch back and you’re fine). I can light up the entire corn field behind my house with this or send a message in Morse code to the next county over, so I have no issues with this light.

Great 4 the money, and buy it from Primary Arms!!

by -

Bright, good range on it, durable, comes with a good m-lok mount, comes with a good tape switch, and is very reasonably priced. What more do you need?
I bought it for 140$, and then 2 days later Primary Arms has a sale on it for 99.99$. Unlucky. I contacted Primary Arms and they actually gave me the difference of the sale price, really awesome. Good people, would rather buy it here than on Amazon or on PSA :)


by -

This thing is great, I have been running these light on all of my long guns and i see no reason to switch it up any time soon!