8 Best Light For Glock 19 [New For 2022]

Let's check out some of best light for Glock 19 Gen 3, 4 and 5 you can buy right now.

To save you time, the Streamlight TLR 7A is by far the best compact Glock 19 light, and the Surefire XH30 and Streamlight TLR 1 HL are the best full size duty lights.

See more below:

NOTE: For CHL users, whatever you get, you might have to get a brand new holster!

Our Best Glock 19 Weapon Lights

Streamlight TLR 7A Flex - Best Overall

streamlight tlr 7a on glock 19 pistol

Streamlight TLR 7A Flex is the best weapon light for a Glock 19 gen 5 or other generations on the market with upgraded control ergonomics from the original model. Out of all ocmpact lights, the Streamlight is the way to go.

Muzzle Flush Fit - This tactical light doesn't stick out past the muzzle for better compact size for conceal carry and faster in & out holster performance

Maintain Normal Firing Grip - Aim, shoot and activate the light without breaking the grip

Only 1 CR123A - Produces up to 500 lumens & 5000 candela with its C4 LED technology.

streamlight tlr 7a beam pattern drone shot

Streamlight's TIR Optic - This bright light can see as far as 30 - 40 yards with a balanced concentrated hot spot with spill to ID targets from your 9 to 3 o'clock positions

Upgraded Switches - Ambidextrous for lefties and righties. Much better light activation ergonomics while shooting on the move than the original Streamlight TLR 7 

Strobe Function Available - It's a hidden feature! Activate by Streamlight's TEN TAPS programming

We highly recommend this weapon light for Glock 19 with its size, performance and price, and it's by far the best for Glock 19 and G19 similar pistols for the money.

Read detailed TLR 7 review here  

Or see how it compares to the TLR 1 HL here

Pros

  • Best light for Glock 19X and 19
  • Wide CQB beam pattern
  • Front loading battery compartment design
  • Very lightweight weapon light for CCW
  • Top EDC light option

Cons

  • Strobe mode activation isn't so obvious (See instruction here)

Compare Deals:

OpticsPlanet

Viridian C5L Gen 2 - Best Light & Laser Combo


glock 19 with viridian c5l light

Why put this on your G19? The Viridian C5L tactical light sits almost flush with the Glock 19 muzzle and slightly back behind the muzzle, and it makes it one of the best Glock tactical light and laser combo when drawing in and out of the holster. 

What we like about the Viridian C5L is its beefy aluminum body packed with a tactical light and laser combo (Green or Red).

Great For CCW - The biggest advantage the C5L has is its fearless green laser paired with a wide flood white light for home defense & conceal carry.

Hot Spot Doesn't Blind Laser Dot - 100 lumens doesn't blind the laser pointer, so the user can see both to aim and ID targets in the dark

Strobe Mode Added - Switch between:

  • Strobes + Constant on laser
  • Constant On (Laser & Light)
  • Momentarily On/Off

Overall it's a sick pistol laser + light combo system for G19 / G23 and other sub compact pistols. 

NOTE: Viridian offers a special holster for C5L sold separately, which can immediately activate the light & laser upon holster draw.

Pros

  • Very compact and good looks on Glock 19
  • Visible green laser
  • Front loading battery design
  • Very lightweight laser and light combo for CCW

Cons

  • A bit difficult to mount on G19 frame
  • Allen keys required to mount

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OpticsPlanet

Surefire XH30 - Best Duty Light

surefire xh30 on glock 19 pistol

Why pick this one - The XH30 is a much a upgraded X300U pistol light with strobe mode and impact resistant glass. Surefire is the best Surefire light for Glock 19 Gen 3, 4 and 5. 

surefire xh30 bottom panel
glock 19 with surefire xh30 TIR beam pattern

Wide Spill Light Beam - ID targets in low light from 9, 12 and 3 O'clock positions with optimum peripheral illumination in the dark without compromising throw.

The user can now fire strobe light, and choose between 300 or 1000 lumen intensity.

Slide Always In Battery - The extra light bezel length sticks out to prevent the slide from getting out of battery during point blank engagement that can save your life.

Mounts To The Glock Rail Frame- Glock rail key included. Be aware, this light does overhang a bit more past the muzzle

Strobe Feature Added - Switch between white light or strobe function

Built To Last - Mil-spec grade aluminum housing protects the core light components from sharp recoil impulse, drop and other day to day rough handling

See more XH30 pics & reivew here

Pros

  • As durable as Surefire X300U series
  • Handles extreme weather conditions
  • Wide beam CQB pattern with momentary on
  • Good battery life
  • New strobe mode added

Cons

  • Existing X300U holsters don't work
  • Stiff switches to toggle for gloved users
  • Sticks out too far if without muzzle brake

Compare Deals:

OpticsPlanet

LAPG

Streamlight TLR 1 HL - Best Duty Light 2

glock 19 with streamlight tlr 1 hl light

Why People Love This One? - The TLR 1 HL is the best light for Glock 19 in the duty light category. Now the HL model features up to 1000 lumen intensityIt's commonly issued to law enforcement duty officers, and it's also affordable for civilians.

Easier Single Hand Operation - Maintains normal firing grip, and the toggle switch is much easier to reach and operate without much finger pressure

Retained Mount Screw - Mount and de mount the light easily using a coin, shell casing or screw driver

Built In Strobe Mode - Much easier strobe activation, simply double tap the switch without having to reconfigure the light's mode setting like the SF XH30.

streamlight tlr 1 hl beam pattern drone shot

Much More Serviceable Than SF X300U - Replaceable light bezel without having to replace the whole light if its damage during force on force training

Compare side by side - TLR 1 HL VS X300U

Pros

  • As durable as Surefire X300U series
  • Much more affordable
  • Easy strobe activation and momentary on
  • Replaceable front lens
  • Easy toggle switch for one handed operation

Cons

  • Not much the the price

Surefire XC2 Ultra - Smallest Size

Img Referenced TFB

The SureFire XC2 is the smallest and most lightweight conceal carry handgun light with an integrated <5mW Class 3R red laser. 

This is an all-in-one package for the Glock 19 or 23

Recoil-proof LED - Multi-faceted 300 lumen reflector is perfect for illuminating and identifying threats at close range.

Muzzle Flush Fit - Light doesn't overhang past the muzzle, and it's great for concealed-carry.

Rechargeable - Just 1 AAA NiMH rechargeable battery (readily available) 

The activation switch sits flush with the G19 trigger guard that works with left and right-handed shooters. It allows the shooter to immediate pushup or down for constant-on, tap/hold for momentarily on-off.

Pros

  • Very low profile for CCW
  • Fast aiming laser

Cons

  • Lumen not as bright as others recommended
  • A bit pricy for what it can do

Olight PL Pro - Best Battery Life

olight pl pro vs valkyrie turbo

The Olight PL Pro is the a great Surefire X300 ultra alternative at 1/3 the cost. The light has a much brighter output and longer battery life thanks to the USB rechargeable feature.

  • 300-1500 lumens
  • 19600 candela
  • QD lever mount

Increased Lumen & Candela - The PL Pro has about 1500 lumens and 19600 candela, which is 2X what the Surefire X300U offers so the shooter can positive ID targets further in the dark.

Rechargeable Battery That Saves You Money - Recharge via USB cable, so you can use the light as much as you like for training without buying tons of batteries.

Ambi Control Ergonomics - Works for both lefties and righties

  • constant on
  • momentary
  • strobe

That can be used from both sides.

See More: PL Pro Reviews

olight valkyrie turbo mid range

Also check out the new Olight Valkyrie Turbo with insane throw performance

Modlite PL350 - Best Throw Performance

glock 19 with modlite pl350

Why give the new MODLITE PL350 a try? - This is MODLITE's first pistol mounted weapon light that can accept Modlite's top 3 light heads: PLHv2, OKW &  PLH 5K. These are brighter light options with varying degrees of throw performance beyond what a normal pistol light can do.

It's like having a large profile long gun light in a pistol light size configuration.

Much Higher Candela For Long Distance PID - (PLH5K) Up to 1500 lumens and 29K Candela to lit up targets far away in the distance for personal or home defense (MORE THAN Surefire XH30 & TLR 1 HL)

Change Light Heads - Swap between PLHv2, OKW (Very powerful LED light) or PLH 5K. All of them feature power LED illumination for different applications

Flexible Mounted Position - The light body has two flexible slot keys for the M1913 rail

Very Positive Control - Very positive rocker control switches even when wearing gloves in freezing weather (PHLSTER ARC enhanced WML Switches included to extend the length of the switch for users with short fingers around the trigger guard)

Better Color Rendition - Up to 5000 Kelvin color temperature for the most neutral/warm light pattern. It's  easier on the eyes in darkness whether it's indoor and outdoor use

See more PL350 reivew here

Pros

  • Much brighter light and throw than other lights for PID
  • 18350 rechargeable battery - long battery life
  • Front loading battery without removing the light
  • Easy toggle switch for one handed operation around the trigger guard

Cons

  • Mount key insert feels sloppy 
  • No QD mount
  • Not for CCW because it sticks too far past the muzzle on G19

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MODLITE

(LE & Mil Discount through VerifyPass)

Crimson Trace LL-807 LaserGuard Pro - Lowest Profile Laser

The Crimson Trace LL-807 is specific for full size & compact Glocks. It features a 150 lumen LED white light in a single compact unit, which is effective for personal and home defense without being too dim or too bright.

Grip Activation -  Instantly activates the device upon draw without any conscious effort to control the switch at all

Bladed Shooting Stance - Aim the red accurately with center axis relock technique without aiming down the sight

The Crimson Trace LL-807 features 4 modes of operation (see below), a Master On/Off Switch, is completely user-installed in moments with no modifications to the gun frame and the red laser is user-adjustable for windage and elevation. On just a single CR2 lithium battery, this thing lasts about 2 hours.

Modes of operation include:

  • Laser + Light
  • Laser Only
  • Light Only
  • Laser + Light Strobe

Didn't find what you like? See more Best Pistol Weapon Lights Guide

Also Check out Shadow System MR920, a pistol similar to the Glock 19


Things To Look For

Why Use A Flush Muzzle Fit Light?

The benefits of a muzzle flush Glock 19 light are:

  • More compact
  • Faster in & out of the holster
  • Reduced size profile when concealing

Mount Type

For mounting on the Glock 19 frame, make sure you pick out the mount that fits the rail slot.

Most weapon lights on the market today offer a GL specific mount key. 

Lumen Intensity & Beam Pattern

Currently, anything above 500 - 1000 lumens is very good.

The primary purpose is to provide enough throw and wide spill in CQB fighting distances to maximize situational awareness from the shooter's 9, 12 and 3 O'clock positions in the dark.

For throw performance, the higher the candela the further the light beam can punch out in the dark, which can also power through ambient lights, fog and other photonic barriers.

Generally anything over 5000 - 13K cd will get the job done. So that will be the Surefire X300U or Modlite PLH 5K

Custom Holster Weapon Light Fit

Kydex holsters is by far the most popular option for most people.

Different profile lights render different holster retention points. So it's important to find a great holster that can retain it without getting too tight or loose.

We recommend checking out Trex Arm's, Bravo Concealment, Raven and many others for more information.

Activation Switch Design 

Can you reach it easily around the trigger guard?

Does it have a tactile feel?

Does light switch design prevent accidental activation?

Does It work well when wearing gloves?

Does it work for left & right-handed shooters?

Those are all important aspects of the product you have to test it out before buying. Once you do, you can buy them online for much cheaper & no tax.

Battery 

CR123A batteries are readily available in your local Walmart, Target and even gas stations. Simply pop the old ones out and replace them.