We have narrowed down best Glock 22 light and other similar pistols you can buy right now.

There are much more powerful lights with increased lumen and candela, available now!

Best Glock 22 Flashlight

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Streamlight TLR 1 HL - Best Overall

glock with streamlight tlr 1 hl light

Why Pros Use The TLR 1? - The Streamlight TLR 1 the most popular duty grade pistol weapon light that offers great illumination capabilities at a good price point. This is the light almost every street law enforcement officers carry to do their jobs.

streamlight tlr 1 hl beam pattern drone shot

See X300U VS TLR 1 HL side by side comparison here

Easy To Operate Switches - The user can easily activate the light with the trigger finger or support hand thumb without hard press. Even in cold freezing weather with or without gloves

Replaceable Lens Bezel - Very simple lens damage repair during force on force simunition training

Strobe Mode Added - Very effective strobe light to blind threats momentarily to gain tactical advantages


  • 1000 Lumens
  • 15000 Candela
  • 2 CR123A Batteries
  • 4.18 oz
  • 3.39 in
  • IPX7


  • Duty grade light
  • High lumen & candela output
  • Easy to mount and demount
  • Easy to toggle switches for one handed use


  • Not much

Surefire XH30 - 2nd Best Duty Light

xh30 on glock 17

Why pick this one - The Surefire XH30 is another go-to duty grade handgun light for the military and law enforcement low light applications.

Slide Always In Battery - Prevent the slide from getting out of battery on a full length Glock slide.

Strobe Mode Added - New strobe mode added to blind threats like the TLR 1 HL

glock 17 with surefire xh30 TIR beam pattern

Balanced Throw & Spill - You get the hot spot and wide illumination. 

Mounts Directly To The Rail- Glock rail key included for a perfect Glock 22 rail frame fit. 

Built To Last - Mil-spec grade quality for and day to day field handling and holster carry.


  • 1000 Lumens
  • 11300 Candela
  • 2 CR123A Batteries
  • 4.8 oz
  • 3.7 in
  • IPX7

See detailed XH30 reviews here


  • Duty grade light
  • Very wide flood beam
  • Easy to mount and demount
  • Strobe mode added


  • Stiff control switches
  • Doesn't fit existing X300U holster
  • Strobe mode require manual activation

Olight PL Pro - Best For Training

Olight PL PRO on glock 17 right side view

Why Train With Olight? - The PL Pro's long battery life plus USB charging capability makes this light very cost effective low light at home training tool.

High Lumen - Very powerful illumination to PID targets and search

QD Lever Mount - Mount or removal in no time

Positive Control - Very positive activation control switch that is easy to reach and operate

Unlimited Battery - Saves money on buying batteries, and use the light as much as you want and just charge it via a USB cord


  • 300 - 1500 Lumens
  • 19600 Candela
  • USB Rechargeable Batteries
  • 3.25 oz
  • 1.44 in
  • IPX6

See detailed PL PRO reviews here


  • Huge savings on batteries
  • Easy to mount and demount
  • Very bright light beam for training


  • Two button press required for strobe
  • Not duty use
tlr 7 on glock 17

Streamlight TLR 7A Flex is the best compact size handgun light in the market for compact size pistols. Even though it looks small on a full size Glock, it's a great light for conceal carry.

Superlight Weight - Great for conceal carry without weighing your holster down

Better Toggle Switches - Newer switch module design than the previous model

Bright Light Beam  - Lit up to 500 lumens with its C4 LED technology to see all around you in the dark.

Responsive Ambi Control - Works For Lefties & Righties

Strobe Mode Included - Requires manual activation (See instruction here)


  • 500 Lumens
  • 5000 Candela
  • 1 CR123A Batteries
  • 2.40 oz
  • 2.58 in
  • IPX7

See more TLR 7A pics & review here


  • Performs the same as TLR 7A but smaller
  • Non snag profile for CCW


  • Strobe mode activation is a bit complicated