Best Light For 43X - Top Picks & Guide

Imagine you’re out in the dark, and you need to see clearly. What if you could have a powerful light that fits perfectly on your firearm? That’s where a good light for your Glock 43X comes in. Having the right light can make a big difference, especially when things get serious.

But choosing the best light for your 43X isn’t always easy. There are so many brands and features to think about. Some lights are too bulky, others aren’t bright enough, and some might not even fit right. It can be confusing and frustrating to figure out which one is truly the best for your needs.

In this post, we’ll help you cut through the confusion. We’ll look at what makes a great light for the 43X and what you should consider. By the end, you’ll know exactly what to look for and feel confident picking the perfect light to keep you safe and prepared. Let’s dive in!

Top Light For 43X Recommendations

No. 1

Streamlight 69400 TLR-7 X Sub 550-Lumen for Glock 43X/48

HIGH-PERFORMANCE ILLUMINATION: Delivers up to 550 lumens, 5,000 candelas, and a 141-meter beam distance with a concentrated beam and balanced peripheral illumination for target identification and low-light visibility
LOW-PROFILE RAIL-MOUNT DESIGN: Specialized clamp system provides a secure, low-profile fit for compatible subcompact handguns; Still have compatibility questions? Ask Alexa before ordering; while allowing one-handed installation and removal without placing hands in front of the muzzle. Features user-interchangeable high and low paddle switches and a Safe-Off feature to help prevent accidental activation
AMBIDEXTROUS OPERATION: Rear-mounted switches provide convenient momentary, constant-on, and user-activated strobe operation for reliable control. Custom TIR optics produce a concentrated beam with optimized peripheral illumination
WHAT’S INCLUDED: Includes TLR-7 X Sub light, mounting key, multi-tool, one CR123A non-rechargeable lithium metal battery, and owner’s documentation
BUILT STREAMLIGHT TOUGH: Machined 6000 Series aircraft aluminum construction with a durable black anodized finish, impact-resistant BOROFLOAT glass lens, IPX7 waterproof rating, and impact- and chemical-resistant polymer switch housing for dependable performance

No. 2

Streamlight 69503 TLR-7 HL-X sub USB 1000-Lumen 10000-Candela Rechargeable Rail-Mounted Weapon Light Exclusively for Glock 43X/48 MOS, 43X/48 Rail, Includes Switches and Key Kit, Black

Features 1,000 lumens; 10,000 candela intensity; 200 meter beam distance and a run time of 30 mins set as default with rechargeable battery
No Standalone lithium batteries are sold with the product
Specialized clamp system and includes high and low paddle switches to match your shooting style
Multi-fuel capabilities; accepts rechargeable pack (included) or 1 x CR123A battery (sold separately); rechargeable battery charges within 2.5 hours via USB C cable
6000 Series machined aircraft aluminum with black anodized finish; IPX7 waterproof to 1m for 30 mins; shock mounted impact resistant BOROFLOAT glass lens

No. 3

OLIGHT PL X Tactical Flashlight Rechargeable USB-C Dual Beams Strobe Combo 22,500 Candelas Spotlight and 1,200 Lumens Floodlight Adjustable & Reversible Lugs, for 1913 / GL Rail Mount (Matte Black)

[𝐈𝐧𝐧𝐨𝐯𝐚𝐭𝐢𝐯𝐞 𝐅𝐥𝐨𝐨𝐝𝐥𝐢𝐠𝐡𝐭 𝐚𝐧𝐝 𝐒𝐩𝐨𝐭𝐥𝐢𝐠𝐡𝐭]:Switch seamlessly between two exclusive, independent beams, a powerful 1,200 lumens wide floodlight for area illumination, and a focused 22,500 candela spotlight that throws up to 300 meters
[𝐁𝐫𝐨𝐚𝐝 𝐔𝐧𝐢𝐯𝐞𝐫𝐬𝐚𝐥 𝐑𝐚𝐢𝐥 𝐂𝐨𝐦𝐩𝐚𝐭𝐢𝐛𝐢𝐥𝐢𝐭𝐲]:Features adjustable, reversible lugs paired with a patented anti-loosening ratchet mounting system—delivering a rock-solid, wobble-free fit across a wide range of rails, including 1913 Picatinny and GL rails
[𝐃𝐮𝐫𝐚𝐛𝐥𝐞 𝐌𝐞𝐭𝐚𝐥 𝐂𝐨𝐧𝐬𝐭𝐫𝐮𝐜𝐭𝐢𝐨𝐧]:Crafted from high-strength 6061 aluminum with a Type III hard anodized finish and IPX7 waterproof rating. Rigorously tested to withstand 1.5m drop impacts, built for tough tactical conditions
[𝐇𝐨𝐥𝐬𝐭𝐞𝐫 𝐂𝐨𝐦𝐩𝐚𝐭𝐢𝐛𝐢𝐥𝐢𝐭𝐲]:Backed by support from major holster manufacturers. Users can easily find matching holsters, ensuring secure retention, quick access, and seamless integration with your complete carry system
[𝐔𝐒𝐁-𝐂 𝐑𝐞𝐜𝐡𝐚𝐫𝐠𝐞𝐚𝐛𝐥𝐞]:Built-in non-removable battery fully charges in just 2 hours with a 5V/1A USB-C charger and cable. Universal USB-C port supports fast charging via car chargers, outdoor power banks, and standard home/on-the-go sources—keeps your light powered up. LED indicator glows red while charging and solid green when fully charged for easy status checks

No. 4

DEFENTAC 350 Lumens Pistol Light Green Beam Combo is Compatible with Glock 42/43/43X/48 Without Rail or MOS, Magnetic Rechargeable, NOT Fit for Other Handguns.

[Non-universal] Defentac 350lm green beam light Combo is Non-universal，Exclusively and Solely Compatible with Glock 42/43/43X/48 without Rail or MOS. NOT fit for other pistols.
【3-in-1 Tactical Modes】Constant on, Momentary on or Strobe 3 in 1 are is with Ambidextrous Button. Three modes are optional for you.
[Magnetic Rechargeable] Magnetic Recargeable feature helps you save a lot. What is more, no need to disassemble or take off from pistol, it is good at holding zero ( As is recharged with the included magnetic charging cable without any removal or re-zeroing). can run about 60 minites for flashlight only; 6hrs for green beam only.
[Independent Main Power Switch] Independent main power switch, avoid misoperation, long lasting standby time.
[Adjustable Windage and Elevation] The pistol beam sight is adjustable to keep zero, please slowly tune Elevation and Windage interactively with included Allen key. Noted please, only one direction may lock or damage the threads. The beam output is less than 5mW, the class is IIIA.

No. 5

Nightstick TSM-11G 150- Lumen Rechargeable Tactical Light w/Green Laser Sight -IP-X4 Water-Resistant Handgun Lights for Glock G42, G43, G43X & G48

Super-Bright Light: Conquer the darkness with the TSM-11G Subcompact Tactical Weapon-Mounted Handgun Light designed for Glock G42, G43, G43X & G48 pistols, featuring an LED rated at 150 lumens.
Dual-Sided: The TSM-11G flashlight with laser has ambidextrous, intuitive toggle switches on each side. Easily switch between momentary-on and constant-on lighting modes.
Durable: This polymer Glock 43x flashlight is IP-X4 water-resistant, impact, and chemical-resistant for long wear. Our compact pistol light is built to withstand the toughest conditions.
Rechargeable: Keep the action going with the Li-ion rechargeable battery. The TSM-11G light for Glock 43 x includes a Nightstick MagMate 2' USB magnetic coupled charger and a trigger lock for securing your weapon while charging.
Weight Advantage: This light and laser, when mounted on a Glock 48 only adds 1.3 ounces to the weight of your EDC setup, adding peace of mind and threat identification and confirmation without the bulk of larger lights.

No. 6

Streamlight 69280 TLR-6 100-Lumen Tactical Weapon Light Designed Exclusively and Solely for Glock 42/43/43X/48 (No Rail or MOS), Black

Designed to securely attach to Glock 42/43/43X/48 (No Rail or MOS) specifically
Ultra lightweight and compact
Batteries can be replaced while light remains mounted on gun
Windage and Elevation adjustment screws mounted in bushings for long life and dependable zero retention of laser
1 meter impact resistance tested

No. 7

Streamlight 69286 TLR-6 100 Lumen Tactical Weapon Light with Integrated Red Aiming Laser Designed Exclusively and Solely for Rail Mounted Glock 43X MOS and Glock 48 MOS Only, Black

Specific Compatibility: Mounts directly to Railed Mounted Glock Handguns with a confirmed fit for Glock 43X MOS and Glock 48 MOS only; Any other models and makes may not be compatible; Verify compatibility with Streamlight's fit guide
Bright Performance: 100 Lumens, 2000 Candela intensity, beam distance of 89 Meters, and a run time of 1 Hour
Adjustable Modes: Featuring light only; light & laser; and laser modes; the output of the red laser is <5mW and class is 3R with a wavelength of 640-660nm
Designed for Both Left-handed and Right-handed Users: Ambidextrous momentary/steady on/off switch which allows for effortless lighting for any situation
Built Streamlight Tough: Durable, impact-resistant polymer construction; 1 Meter impact resistance tested

No. 8

WARRIORLAND Pistol Light Laser with Holster, Designed Exclusively for Glock 43X MOS / 48 MOS, Not Fit No-Railed 43/43X/48, Compact 150-Lumen Trigger Tactical Light w/Red Laser White LED & IWB Holster

𝗖𝗼𝗺𝗽𝗮𝘁𝗶𝗯𝗶𝗹𝗶𝘁𝘆: WARRIORLAND SLL-100 / G43Xmos trigger-mount laser light & custom IWB Conceal Carry Holster, designed exclusively and solely for Glock 43X MOS / 48 MOS, not fits no-rail Glock 43 / 43X / 48. Compact and lightweight light (1.1 OZ), it securely integrates into the trigger guard perfectly for better shooting performance, and the right-hand holster supports optics/ red dots installed and fits like a glove for daily conceal carry
𝗩𝗲𝗿𝘀𝗮𝘁𝗶𝗹𝗲 𝗜𝗹𝗹𝘂𝗺𝗶𝗻𝗮𝘁𝗶𝗼𝗻 𝗢𝗽𝘁𝗶𝗼𝗻𝘀: Laser only, led light only, or both combined, and an optional LED strobe mode activated by double-pressing either side switch — A quality 510–530nm red laser at <5mW (CLASS IIIa) and an 150-lumen LED with a 50,000-hour lifespan, this combo provides precision and reliability in various applications
𝗔𝗺𝗯𝗶𝗱𝗲𝘅𝘁𝗿𝗼𝘂𝘀 𝗮𝗻𝗱 𝗜𝗻𝘁𝘂𝗶𝘁𝗶𝘃𝗲 𝗖𝗼𝗻𝘁𝗿𝗼𝗹𝘀: Designed with an ambidextrous switch for seamless operation by left- or right-handed users, alongside a 3-level power indicator to monitor battery status in real time for uninterrupted use
𝗟𝗶𝗴𝗵𝘁𝘄𝗲𝗶𝗴𝗵𝘁 𝗮𝗻𝗱 𝗗𝘂𝗿𝗮𝗯𝗹𝗲 𝗖𝗼𝗻𝘀𝘁𝗿𝘂𝗰𝘁𝗶𝗼𝗻: Built with a lightweight, impact-resistant polymer housing, this pistol light offers durable performance without compromising firearm handling, even in demanding conditions
𝗘𝗻𝗵𝗮𝗻𝗰𝗲𝗱 𝗗𝘂𝗮𝗹-𝗠𝗼𝘂𝗻𝘁 𝗗𝗲𝘀𝗶𝗴𝗻: Engineered for both trigger-mounted and rail-mounted configurations, this pistol light laser combo ensures a stable, locked-in position that remains secure under recoil, providing dependable reliable performance in demanding situations

Shine Bright: Your Guide to Choosing the Perfect Light for Your 43X

So, you’ve got a 43X and you’re looking to add some extra light to it. That’s a smart move! A good light can make a big difference, whether you’re using your 43X for everyday tasks, fun projects, or even for self-defense. But with so many options out there, how do you pick the right one? Don’t worry, this guide will help you find the perfect beam of light.

Key Features to Look For

When you’re shopping for a light for your 43X, keep these important things in mind:

Brightness (Lumens): This tells you how bright the light is. For a 43X, you probably want something that’s bright enough to see clearly in dim conditions but not so bright that it blinds you or gives away your position. A good range is often between 100 and 500 lumens.
Beam Type: Some lights have a wide beam, which lights up a large area. Others have a focused beam, which shoots light further in one direction. Think about what you’ll be using your 43X for most. A wider beam is great for general use, while a focused beam might be better for spotting things at a distance.
Strobe Mode: This feature flashes the light very quickly. It can be used to disorient someone, which is a safety feature for self-defense.
Mounting System: How will the light attach to your 43X? Look for a secure and easy-to-use mounting system. It needs to stay put even when you’re moving.
Battery Life: How long does the light last on a single charge or set of batteries? You don’t want your light to die when you need it most.

Important Materials

The stuff your light is made of matters. It affects how tough and reliable it is.

Aluminum Alloy: Many good lights use strong aluminum. This makes them light but also tough enough to handle bumps and drops.
Polymer/Plastic: Some lights use strong plastics. These can be lighter and sometimes more affordable, but they might not be as durable as metal.

Factors That Improve or Reduce Quality

What makes a light great, and what makes it not so great?

Water Resistance: Does the light handle rain or splashes well? Look for an IPX rating. Higher numbers mean it’s better protected from water. This is important if you might use your 43X outdoors.
Durability: Can it survive a fall? A well-made light won’t break easily.
Ease of Use: Can you turn it on and off, and switch modes easily, even with gloves on? This is a big deal for quick actions.
Weight and Size: The light shouldn’t make your 43X feel too heavy or awkward to hold. It needs to be a good fit.
Brand Reputation: Some companies are known for making high-quality gear. Checking reviews and brand history can help.

User Experience and Use Cases

How will you actually use this light?

Everyday Carry (EDC): If you carry your 43X with you often, you’ll want a light that’s compact, not too heavy, and has good battery life. It’s useful for finding things in your bag, navigating dark parking lots, or just general convenience.
Home Defense: For home security, you might want a brighter light with a strobe function. This helps you identify threats and can deter an intruder.
Outdoor Activities: If you’re camping, hiking, or just out at night, a reliable light is essential. You’ll want something that can handle different weather conditions and has a long-lasting battery.
Professional Use: For security guards or law enforcement, a rugged, bright, and feature-rich light is a must.

Frequently Asked Questions About Lights for the 43X

Q: What is the best brightness level for a 43X light?

A: For most uses, a light with 100 to 500 lumens is a good balance. It’s bright enough for most situations without being too overpowering.

Q: How do I know if a light will fit my 43X securely?

A: Look for lights specifically designed for the 43X or those with adjustable mounting systems. Check product descriptions and reviews for compatibility.

Q: Is a strobe mode really necessary?

A: It’s a useful safety feature for self-defense. It can temporarily blind and disorient someone. It’s not essential for all uses, but it’s a good option to have.

Q: What does “IPX rated” mean for a flashlight?

A: IPX ratings tell you how well a light is protected from water. A higher number means better water resistance. For example, IPX4 means it can handle splashes.

Q: How important is the material of the light?

A: The material affects durability and weight. Aluminum is strong and light, while some plastics can be lighter but less tough.

Q: Can I use any battery in these lights?

A: It’s best to use the type of battery recommended by the manufacturer. Using the wrong battery can damage the light or not power it correctly.

Q: What’s the difference between a flood beam and a spot beam?

A: A flood beam lights up a wide area, good for general visibility. A spot beam focuses light into a narrow, long-distance beam.

Q: Will a light make my 43X too heavy?

A: Some lights are heavier than others. Check the weight of the light before buying to make sure it feels comfortable for you.

Q: How often should I replace the batteries?

A: This depends on the light’s battery life and how often you use it. Check the manufacturer’s recommendations and test the battery regularly.

Q: Where can I find reviews for 43X lights?

A: You can find reviews on online retailer websites, specialized gun accessory sites, and YouTube channels that focus on firearm reviews.