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clarkclint10104wish it had pins
Reviewed on April 3, 2026Verified with Build
great light. switch is a touch stiff
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Streamlight ProTac Rail Mount HL-X Laser 1000 Lumen Weapon Light with Tape Switch - CR123A
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Streamlight
Overview
The Streamlight ProTac Rail Mount HL-X is a versatile light and laser combo designed for tactical applications, delivering an impressive output of 1000 lumens to illuminate your target effectively. Constructed from durable aluminum and featuring a rail mount design, this weapon light ensures a secure attachment while providing easy access to the included tape switch for quick activation. This light is often found in mid-length gas system builds chambered in 5.56 NATO, making it an excellent choice for those looking to enhance their setup with reliable illumination.
Specifications
MPN88089
MaterialAluminum
Mount TypeRail Mount
Output1000 Lumens
Light TypeLight/Laser Combo
Streamlight ProTac Rail Mount HL-X Laser 1000 Lumen Weapon Light with Tape Switch - CR123A
August 2026 on GunPartPicker
Streamlight ProTac Rail Mount HL-X Laser 1000 Lumen Weapon Light with Tape Switch - CR123A was the most added weapon light on GunPartPicker in August 2026, ahead of the Streamlight ProTac Rail Mount HL-X 1000 Lumen Weapon Light with Tapeswitch, with about 25% of all weapon lights added to builds. That's its 4th straight month at #1. Builds with this weapon light are mostly chambered in 5.56 NATO (83%, then .308 Win 11%), mostly on mid-length gas (60%, then carbine-length 33%), and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today all 10 retailers we track have it in stock. The best price crept up from $125.13 to $159.17 over August 2026. Buying today, the lowest price is $155.99 at GritR Sports, above August's low of $125.13, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
Not sure which light to pick?
We ranked every light by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Weapon Light Guide →Frequently Built With
The part most often added in each category by the 691 builds that include this one
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Magpul AR-15 MOE Stock Collapsible Mil-Spec Black
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Upper Receiver$881in 76 builds
SilencerCo Velos LBP 556 Rifle Suppressor, Black
Suppressor$815in 93 builds
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
100%
AR-15100%
CaliberBased on real build data showing which calibers builders choose alongside this product.
83.3%
5.56 NATO83.3%
.308 Win11.1%
.223 Wylde5.6%
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
60%
Mid-Length60%
Carbine33.3%
Rifle6.7%
Builds Featuring This Part
See all 26 →Builds in the community that include the Streamlight ProTac Rail Mount HL-X Laser 1000 Lumen Weapon Light with Tape Switch - CR123A
| Build | Parts | Total |
|---|---|---|
 | 13 | $2559.54 |
 | 23 | $4002.24 |
 | 24 | $1276.99 |
 | 30 | $4562.39 |
 | 15 | $3841.28 |
 | 21 | $3641.23 |
 | 29 | $1848.89 |
 | 20 | $2308.56 |
 | 37 | $6583.88 |
 | 12 | $1976.53 |
 | 23 | $1938.62 |
 | 17 | $1686.80 |
Customer reviews
4.5out of 5
2 global ratings
Top reviews
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loyalsloth2022HL-X with laser combo zero
Reviewed on March 18, 2026Verified with Build
Streamlight ProTac HL-X with the integrated laser holds zero through removals. 1000 lumen white light plus green laser. Tape switch wires through the body. Rail mount thumbscrew clamps without shifting.
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