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Questions & Answers
How do i attach this light to an m-lok rail? Expert Answer

This light comes with a picatinny mount, you would just need an MLOK accessory picatinny rail. Here's a link to various size rails:

https://www.opticsplanet.com/magpul-mlok-hand-guard-rail-section-sxjau.html?_iv_code=55-HZ-SLA096-MPIMAG580

by Jonathan D., Gear Expert, March 30, 2018
Will the SureFire Scout Light Weapon Light/ATPIAL Laser Switch work with this?!?! Expert Answer

No, it will not. The laser switch is only meant to work with ATPIAL units.

by Tiffany S., Gear Expert, September 17, 2019
Customer Reviews
Helpful Positive Review Great Budget Light by Matt, Verified Owner, January 22, 2024
I have three of these now and they all fit and function perfectly on all my AR uppers. They mount securely onto the upper, and have great brightness. The also come with an included mlok mount. Great value!
2/2 found this helpful
Helpful Positive Review Just right by Greybush, Verified Owner, July 18, 2022
This is my second streamlight. Works just as intended. Mounted on mossberg 590s. Takes recoil of 12 gauge no problem. Got the 350 lumens so as to not washout inside home. Also like that its dual fuel with cr123s or AAs.
3/3 found this helpful
Helpful Positive Review Adequately Bright With Good Features by Sam E., Verified Owner, January 31, 2018
I have this unit mounted on my M400 and it seems perfectly good for home defense use. The features are a big plus — programmable, has a pressure switch (or can be run without), the mounting options, and perhaps best of all the ability to us a AA bat...
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1/1 found this helpful
Helpful Positive Review Perfect for intended use by Sadlup, December 13, 2023
I purchased this for my AR carbine rebuild for home protection. I have rotator cuff problems and need to keep clutter and weight down. The supplied m lok bracket kept the light close for convenient thumb activaion. The brightness is perfect for indoo...
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1/1 found this helpful
Helpful Positive Review Everything you need and nothing you don’t by NLB, Verified Owner, March 1, 2021
I’ve tested a number of different weapon lights in wide range of configurations and across the price spectrum. The StreamLight Rail Mount 1 isn’t the cheapest or the brightest and isn’t particularly novel but it checks all the important boxes while r...
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3/3 found this helpful
Helpful Positive Review Great light by CaliGunner 415, Verified Owner, May 2, 2021
I pick this up after my Leapers UTG Libre flashlight died on me. This light is very bright, its got a better pressure pad, and its lightweight. Doesn't get much better for the money. I will have to see if it withstands the test of time though. But so...
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1/1 found this helpful
Read All 75 Reviews
Light Output: 350 lumensBattery Type: AA Alkaline , AA Lithium , CR123A Lithium Color: Black Gun Model: Universal Included Accessories: Standard Condition: New

Code: SQ-FLW-88058-EE

MPN: 88058

UPC: 080926880580

List: $231.25Save 43%
$132.49

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Receive $4.81 OP Bucks

Product Info for Streamlight ProTac Rail Mount 1 Long Gun Light

Streamlight ProTac Programmable Rail Mount 1 Long Gun Lights are weapon-mountable lights that securely fit on many guns with Picatinny rails. These Rifle Weapon Lights from Streamlight offer 2 switch options - a tactical tail cap switch and a dual remote pressure switch. Streamlight ProTac Rail Mount LED Lights are also compatible with both lithium batteries and alkaline batteries. Maximize your options for lighting up your situation with the Streamlight ProTac Picatinny Rail Mount Tactical Light.image

Specifications for Streamlight ProTac Rail Mount 1 Long Gun Light:

Manufacturer: Streamlight
Light Output: 350 lumens
Battery Type: AA Lithium, AA Alkaline, CR123A Lithium
Color: Black
Gun Model: Universal
Beam Distance: 219 m
Length: 4.25 in
Weight: 4.4 oz
Gun Make: Universal
Battery Quantity: 1
Included Accessories: Standard
Condition: New
Gun Type: Rifle
Attachment Type: Picatinny
Application: Tactical

Features of Streamlight ProTac Rail Mount 1 Long Gun Light:

  • Run Time on High: 1.75 hours;
  • Run Time on Low: 14.5 hours;
  • Max Candela: 12.000;
  • Fixed rail grabber with thumbscrew easily attaches to Picatinny rails with no tools required;
  • Securely fits a broad range of weapons; mounts directly to guns with MIL-STD-1913 rails;
  • One handed snap-on & tighten interface keeps hands away from hot muzzle when attaching/detaching;
  • Engineered optic produces a concentrated beam with optimum peripheral illumination;
  • 6000 Series machined aircraft aluminum with anodized finish;
  • High temperature, shock mounted, AR coated, impact resistant BOROFLOAT glass lens;
  • C4 LED technology, impervious to shock with a 50,000 hour lifetime;
  • TIR optic produces a concentrated beam with optimum peripheral illumination;
  • TEN-TAP programmable switch allows user selection of one of three different programs;
  • Strobe for signaling position or disorienting potential assailant;
  • Remote pressure switch features momentary and constant on operation;
  • 10-minute auto shut-off to conserve batteries;
  • Optional M-LOK mount included
  • Limited Lifetime Warranty

Package Contents:

  • Streamlight ProTac Rail Mount 1 Long Gun Light
  • Optional M-LOK Mount
  • Remote Pressure Switch
  • Tailcap Switch
  • Retaining Clips
  • Double-sided Tape
  • Zip Ties
  • Batteries: (x1) AA alkaline and (x1) CR123A lithium

Streamlight ProTac Rail Mount 1 Long Gun Light Orderable Models

List of Orderable Models

Streamlight ProTac Rail Mount 1 Long Gun Light, AA Alkaline/CR123A Lithium, 350 Lumens, Black, 88058 , MPN: 88058 , UPC: 080926880580 , Code: SQ-FLW-88058-EE

Streamlight ProTac Rail Mount 1 Long Gun Light Unavailable & Discontinued Models

List of Unorderable Models

DEMO, Streamlight ProTac Rail Mount 1 Long Gun Light, AA Alkaline/CR123A Lithium, 350 Lumens, Black, 88058 , MPN: 88058-DEMO , Code: SQ-FLW-88058-DEMO
USED, Streamlight ProTac Rail Mount 1 Long Gun Light, AA Alkaline/CR123A Lithium, 350 Lumens, Black, 88058 , MPN: 88058-EDEMO , Code: SQ-FLW-88058-EE-EDEMO-RE-B
USED Streamlight ProTac Rail Mount 1 Long Gun Light, AA Alkaline/CR123A Lithium, 350 Lumens, Black, 88058, EDEMO3, Condition Parts Only/Salvage, Defective , MPN: 88058-EDEMO3 , Code: SQ-FLW-88058-EE-EDEMO-DF-F
USED Streamlight ProTac Rail Mount 1 Long Gun Light, AA Alkaline/CR123A Lithium, 350 Lumens, Black, 88058, EDEMO2, Condition Fair, Other , MPN: 88058-EDEMO2 , Code: SQ-FLW-88058-EE-EDEMO-OT-D
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