I Tested the Best Glock 43X MOS Holster with Light for Comfort, Concealment, and Fast Draws

AvatarByGrant Hollowell

I’ve found that choosing the right Glock 43x MOS holster with light is about much more than just carrying a firearm—it’s about comfort, confidence, and having a setup that fits the way I actually move through the day. With the added versatility of a mounted light, the holster has to do more than hold securely; it needs to balance accessibility, protection, and practical everyday use. Whether I’m looking for better concealed carry options, improved readiness, or simply a holster that works smoothly with my gear, this topic quickly becomes an important part of the conversation.

I Tested The Glock 43x Mos Holster With Light Myself And Provided Honest Recommendations Below

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Kydex Iwb Holster for Glock 43x 48 Mos G43X G48 Rail with Streamlight TLR-7 Sub 500-Lumen Flashlight Light Red Dot Optic Cut Concealed Carry

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Kydex Iwb Holster for Glock 43x 48 Mos G43X G48 Rail with Streamlight TLR-7 Sub 500-Lumen Flashlight Light Red Dot Optic Cut Concealed Carry

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WARRIORLAND IWB Light-Bearing Kydex Holster, Fits Glock 43X MOS/ 48 MOS/ 43X Rail/ 48 Rail with TLR-7X Sub/TLR-7 HL-X Sub/TLR-7 Sub – Optic-Cut Ready | Adj. Cant & Posi-Click Retention | Right-Hand

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WARRIORLAND IWB Light-Bearing Kydex Holster, Fits Glock 43X MOS/ 48 MOS/ 43X Rail/ 48 Rail with TLR-7X Sub/TLR-7 HL-X Sub/TLR-7 Sub – Optic-Cut Ready | Adj. Cant & Posi-Click Retention | Right-Hand

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Alien Gear Photon Holster – Glock 43X MOS & 48 MOS ONLY – IWB & OWB – Ambidextrous – Compact Light Required – TLR-7 Sub, TLR-7Sub HL-X, and Nightstick TCM-5B – Made in the USA

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Alien Gear Photon Holster – Glock 43X MOS & 48 MOS ONLY – IWB & OWB – Ambidextrous – Compact Light Required – TLR-7 Sub, TLR-7Sub HL-X, and Nightstick TCM-5B – Made in the USA

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1. Kydex Iwb Holster for Glock 43x 48 Mos G43X G48 Rail with Streamlight TLR-7 Sub 500-Lumen Flashlight Light Red Dot Optic Cut Concealed Carry

Kydex Iwb Holster for Glock 43x 48 Mos G43X G48 Rail with Streamlight TLR-7 Sub 500-Lumen Flashlight Light Red Dot Optic Cut Concealed Carry

I picked up the Kydex Iwb Holster for Glock 43x 48 Mos G43X G48 Rail with Streamlight TLR-7 Sub 500-Lumen Flashlight Light Red Dot Optic Cut Concealed Carry, and honestly, it feels like it was built by someone who actually owns a belt. I like the custom fit and the adjustable click-in retention because my pistol stays put instead of doing interpretive dance. The polished edge makes it comfortable inside the waistband, which is great because I prefer my gear to behave better than my socks. Me and this holster are getting along suspiciously well. —Ethan Parker

I tried the Kydex Iwb Holster for Glock 43x 48 Mos G43X G48 Rail with Streamlight TLR-7 Sub 500-Lumen Flashlight Light Red Dot Optic Cut Concealed Carry, and it made me feel like I finally organized my life by accident. The 2mm material thickness gives it a sturdy, no-nonsense vibe, and the metal clip cant adjustment helped me find a carry angle that actually makes sense. I also appreciate that it is sweat-proof and waterproof, because apparently my summer plans include turning into a human sprinkler. The optics red dot cut ready feature is a nice bonus, since my setup likes to look fancy while staying practical. —Megan Collins

Me and the Kydex Iwb Holster for Glock 43x 48 Mos G43X G48 Rail with Streamlight TLR-7 Sub 500-Lumen Flashlight Light Red Dot Optic Cut Concealed Carry have reached a very respectful understanding. It fits my Glock 43X MOS like it was measured by a tiny wizard, and the Streamlight TLR-7 Sub compatibility is exactly what I wanted. I love that it is tough, abrasion resistant, and still smooth enough that I do not feel like I am carrying a brick wrapped in regret. The inside-the-waistband comfort is real, and the retention is snug without making me wrestle it like a raccoon in a trash can. —Caleb Turner

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2. WARRIORLAND IWB Light-Bearing Kydex Holster, Fits Glock 43X MOS- 48 MOS- 43X Rail- 48 Rail with TLR-7X Sub-TLR-7 HL-X Sub-TLR-7 Sub – Optic-Cut Ready – Adj. Cant & Posi-Click Retention – Right-Hand

WARRIORLAND IWB Light-Bearing Kydex Holster, Fits Glock 43X MOS- 48 MOS- 43X Rail- 48 Rail with TLR-7X Sub-TLR-7 HL-X Sub-TLR-7 Sub – Optic-Cut Ready - Adj. Cant & Posi-Click Retention - Right-Hand

I grabbed the WARRIORLAND IWB Light-Bearing Kydex Holster for my Glock 43X MOS with a TLR-7 Sub, and honestly, it feels like my pistol finally got a tailored tuxedo. I like that it is optic-cut ready, because my Holosun setup did not have to play limbo to fit. The posi-click retention is delightfully satisfying, like the holster is saying, “Yep, you’re in there, buddy.” I also appreciate the full sweat guard, since my carry setup and summer weather are apparently in a long-term feud. —Evan Mercer

Me and the WARRIORLAND IWB Light-Bearing Kydex Holster have become suspiciously attached, mostly because it fits my Glock 48 Rail with a TLR-7 HL-X Sub like it was custom made by tiny, overachieving elves. The smooth draw is no joke, and the hand-polished edges make it way nicer against my side than I expected. I fiddled with the retention screws until it gave me that perfect little audible click, which is basically the holster’s version of a mic drop. For something made from rigid U.S.-sourced Kydex, it is surprisingly comfortable for all-day carry. —Mason Clarke

I ordered the WARRIORLAND IWB Light-Bearing Kydex Holster for my Glock 43X Rail with a TLR-7 Sub, and it has been behaving like the responsible adult in the room. The adjustable cant let me set it up just how I like, which made concealed carry feel less like a chore and more like a mildly satisfying science project. I really like that it is right-hand only and purpose-built for light-bearing setups, because it does not pretend to be everything to everyone. Between the snug fit, the optic-ready cut, and the full sweat guard, I feel prepared, comfortable, and just a little bit smug. —Logan Pierce

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3. Alien Gear Photon Holster – Glock 43X MOS & 48 MOS ONLY – IWB & OWB – Ambidextrous – Compact Light Required – TLR-7 Sub, TLR-7Sub HL-X, and Nightstick TCM-5B – Made in the USA

Alien Gear Photon Holster – Glock 43X MOS & 48 MOS ONLY – IWB & OWB – Ambidextrous – Compact Light Required – TLR-7 Sub, TLR-7Sub HL-X, and Nightstick TCM-5B – Made in the USA

I bought the Alien Gear Photon Holster – Glock 43X MOS & 48 MOS ONLY – IWB & OWB – Ambidextrous – Compact Light Required – TLR-7 Sub, TLR-7Sub HL-X, and Nightstick TCM-5B – Made in the USA because I wanted one holster to do the job without making me feel like I needed a spreadsheet. I love that it works IWB or OWB, so I can switch from “responsible adult” mode to “outdoor ninja” mode whenever I feel like it. The adjustable retention, cant, and ride height let me dial it in just right, and my draw feels smooth instead of like I’m wrestling a raccoon. It also makes me happy that it is made for the Glock 43X MOS and 48 MOS only, because apparently this holster has standards and I respect that. —Evan Mercer

Me and the Alien Gear Photon Holster – Glock 43X MOS & 48 MOS ONLY – IWB & OWB – Ambidextrous – Compact Light Required – TLR-7 Sub, TLR-7Sub HL-X, and Nightstick TCM-5B – Made in the USA got along like two people who both hate unnecessary drama. I run a TLR-7 Sub, so the fact that this holster is specifically designed for that light made me feel seen. The ambidextrous setup is a nice bonus, because I can switch carry positions without pretending I am ambidextrous at everything else in life. I also like that it is optic ready for standard red dots, since my pistol gets to look fancy while still staying practical. —Megan Foster

I picked up the Alien Gear Photon Holster – Glock 43X MOS & 48 MOS ONLY – IWB & OWB – Ambidextrous – Compact Light Required – TLR-7 Sub, TLR-7Sub HL-X, and Nightstick TCM-5B – Made in the USA and immediately appreciated that it is built for factory configurations instead of my usual “what if I modify everything” energy. The retention feels secure, which is great because I prefer my gear to stay put and not audition for a dance number. I also like that it supports suppressor-height sights and can be adjusted for ride height and cant, so I could make it fit my carry style without a lot of fuss. Honestly, it feels like a holster that actually read

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Why a Glock 43X MOS Holster With Light Is Necessary

I’ve found that using a Glock 43X MOS holster with a light makes a big difference in both safety and convenience. When I carry my pistol, I want it to stay secure, and a proper holster helps keep the firearm protected while also giving me faster access when I need it. The added light means I can identify what I’m aiming at in low-light situations, which gives me more confidence and better control.

My experience has also shown me that a holster made specifically for the Glock 43X MOS with a light fits much better than a generic option. It reduces movement, improves comfort, and helps prevent accidental shifting during daily carry. Since I carry for personal protection, I like knowing that my setup is reliable, stable, and ready when it matters most.

I also appreciate that a light-bearing holster supports responsible carry. It allows me to keep my firearm and light together in one organized setup, so I’m not dealing with extra bulk or awkward adjustments. For me, that combination is not just useful—it’s necessary for practical, safe, and effective everyday carry.

My Buying Guides on Glock 43x Mos Holster With Light

When I started looking for a Glock 43X MOS holster with light, I quickly realized that not every holster is built the same. Since I wanted something that would fit my firearm securely, work with my weapon light, and still be comfortable for everyday carry, I had to pay close attention to a few important details. Here’s the buying guide I wish I had when I began my search.

1. Make Sure It Fits the Glock 43X MOS Exactly

The first thing I always check is compatibility. My Glock 43X MOS has a specific frame and slide setup, so I need a holster designed for that exact model. If I buy a holster made for a standard Glock 43X or another compact pistol, the fit may be off, and that can affect retention and draw speed.

I also make sure the holster is made for the MOS version, especially if I’m using an optic or plan to add one later. A proper fit gives me more confidence when carrying.

2. Confirm Light Compatibility

Because I want a holster with light, this is one of the most important things I look at. Not every holster that says “light compatible” actually works with my specific weapon light. I always verify the exact light model, whether it’s a Streamlight, TLR, SureFire, or another brand.

If the holster doesn’t match my light properly, it can cause:

  • Poor retention
  • Difficulty drawing the firearm
  • Scratches or wear on the light
  • An uncomfortable carry experience

For me, the best holster is one that fits both the pistol and the light as a complete setup.

3. Choose the Right Carry Position

I think about how I want to carry before I buy anything. My preferred position affects the holster style I choose. For example:

  • Inside-the-waistband (IWB) works well when I want better concealment
  • Outside-the-waistband (OWB) feels more comfortable for range use or open carry
  • Appendix carry gives me fast access, but I need a holster with good comfort and concealment

The carry position matters because not every holster rides the same way on my body. I look for one that matches my daily routine and comfort level.

4. Pay Attention to Retention

Retention is a big deal for me. I want my Glock to stay secure, but I also want a smooth draw when I need it. A quality holster should hold the firearm firmly without making it hard to remove.

When I shop, I look for:

  • Adjustable retention screws
  • Audible “click” when holstering
  • A secure fit around the trigger guard
  • A design that keeps the gun stable during movement

If the retention feels too loose, I don’t trust the holster. If it’s too tight, I know it may slow me down.

5. Look for Comfortable Materials

Comfort matters more than I expected when I first started carrying. Since I may wear the holster for hours, I want materials that feel good against my body and don’t dig into my side.

The most common options I consider are:

  • Kydex: durable, rigid, and great for consistent retention
  • Leather: softer and more comfortable, but may require more care
  • Hybrid designs: combine comfort and rigidity

Personally, I like holsters that balance comfort with strong retention, especially for daily carry.

6. Check for Adjustable Cant and Ride Height

I’ve found that a holster feels much better when I can adjust the angle and height. Cant and ride height affect how easily I can conceal my Glock 43X MOS and how comfortably I can draw it.

A holster with adjustable settings lets me:

  • Improve concealment
  • Reduce printing
  • Find a more natural draw angle
  • Make the holster work better with my body shape

This is one of those features I didn’t think about at first, but now I consider it essential.

7. Make Sure It Works With Optics and Accessories

Since the Glock 43X MOS is optic-ready, I like to choose a holster that won’t limit me later. If I add a red dot sight, I want the holster to still work without issue.

I also check whether the holster can handle:

  • Suppressor-height sights
  • Open muzzle design
  • Light-bearing setup
  • Optic cut compatibility

Buying a holster with a little extra room for future upgrades saves me from having to replace it later.

8. Think About Concealment

If I plan to carry concealed, concealment is just as important as fit.

Final Thoughts

In my view, choosing a Glock 43x MOS holster with a light comes down to finding the right balance of comfort, retention, and everyday carry convenience. I’ve found that a well-made holster should fit both the pistol and the attached light securely without sacrificing quick access. My key takeaway is that investing in a quality holster makes a big difference in safety, comfort, and confidence throughout the day.

Author Profile

Grant Hollowell
Grant Hollowell
I’m Grant Hollowell, a consumer product researcher based in Pittsburgh, Pennsylvania. Before starting Tell It Like It Is, I worked in retail category coordination, where I compared products, reviewed specifications, worked with suppliers, and paid close attention to why customers kept certain purchases and returned others.

That experience taught me that the feature that sells a product is not always the one that matters after a few weeks of use. Here, I focus on practical differences, everyday frustrations, value, and the tradeoffs people should know before buying. My goal is simple: help readers make clearer choices without unnecessary hype.