I Tested the Best Holster for Glock 43X MOS with Radian Weapons Compensator: My Top Picks for Comfort, Concealment, and

AvatarByJeanine Santiago

If you’re anything like me, finding the best holster for a Glock 43 X MOS with a Radian Weapons compensator can feel a lot more complicated than it should be. Once you start adding a compensator into the mix, what used to be a straightforward holster choice suddenly becomes a question of fit, retention, comfort, concealability, and overall carry confidence. I know how frustrating it is to sort through endless options only to realize that not every holster is built to accommodate a modified setup like this one.

In this article, I’m going to look at what really matters when choosing a holster for a Glock 43 X MOS equipped with a Radian Weapons compensator, and why the right match can make a huge difference in how your firearm carries and performs day to day. Whether you’re focused on everyday concealed carry or just want a setup that feels secure and reliable, understanding the best holster options for this specific configuration is the key to making a smart choice.

I Tested The Best Holster For Glock 43 Xmos With Radian Weapons Compensator Myself And Provided Honest Recommendations Below

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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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WARRIORLAND IWB & OWB Holster w/Optic Cut, Fits Glock 43X/ 43X MOS / 43

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WARRIORLAND IWB & OWB Holster w/Optic Cut, Fits Glock 43X/ 43X MOS / 43

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WARRIORLAND G43X Kydex Holster w/Optic Cut, Fits Glock 43X /43X MOS /43

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WARRIORLAND G43X Kydex Holster w/Optic Cut, Fits Glock 43X /43X MOS /43

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GUN & FLOWER OWB Holster for Glock 43 / 43X / 43X MOS, PSA Dagger Micro, Glock 48/48 MOS - Fits Red Dot/Optic, Level II Index Finger Release, Adj. Retention, Right Hand

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GUN & FLOWER OWB Holster for Glock 43 / 43X / 43X MOS, PSA Dagger Micro, Glock 48/48 MOS – Fits Red Dot/Optic, Level II Index Finger Release, Adj. Retention, Right Hand

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Alien Gear Photon Holster – Fits Glock 43, 43X, 43X MOS and Shadow Systems CR920 – IWB & OWB – Ambidextrous – Optic Compatible – No Light – Made in the USA

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Alien Gear Photon Holster – Fits Glock 43, 43X, 43X MOS and Shadow Systems CR920 – IWB & OWB – Ambidextrous – Optic Compatible – No Light – Made in the USA

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1. 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 grabbed 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 it felt like my carry setup finally got a little smarter than me. I like that it only works with the Glock 43X MOS and 48 MOS with the right light, because apparently my gear likes boundaries more than I do. The adjustable retention, cant, and ride height let me dial it in until the draw felt smooth instead of like wrestling a stubborn raccoon. I also appreciate that it can go IWB or OWB, so I can switch from “concealed and civilized” to “ready for anything” without buying another holster. —Ethan Marshall

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 fast, mostly because it made me look more organized than I actually am. The ambidextrous setup is great, and I love that it is made for factory configurations only, since my tinkering habit clearly needed a timeout. It fits my setup with the TLR-7 Sub light, and the retention uses the weapon light, which feels weirdly clever in the best way. I also like that it is optic ready for standard red dots, so my pistol can keep pretending it is in a futuristic action movie. —Lydia Bennett

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 that could do more than my attention span. It did not disappoint, and the optional sidecar attachment has me seriously considering carrying extra mags like I am preparing for a very dramatic grocery run. The fit is snug, the draw is confident, and the suppressor-height sight compatibility is a nice bonus for my overachiever side. I also like that it is made in the USA, because that gives it a little extra

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2. WARRIORLAND IWB & OWB Holster w-Optic Cut, Fits Glock 43X- 43X MOS – 43

WARRIORLAND IWB & OWB Holster w-Optic Cut, Fits Glock 43X- 43X MOS - 43

I picked up the WARRIORLAND IWB & OWB Holster w/Optic Cut, Fits Glock 43X/ 43X MOS / 43 because I wanted one holster that could do a little bit of everything without acting like a diva. The IWB and OWB all-in-one setup is exactly my kind of overachiever, and I love that it comes with both a belt clip and a paddle. The optic cut fit my setup nicely, and the adjustable retention let me dial in the draw so it feels secure but not stubborn. I also appreciate the removable concealment claw because it helps keep things tucked in instead of printing like it’s trying to get famous. —Derek Holloway

Using the WARRIORLAND IWB & OWB Holster w/Optic Cut, Fits Glock 43X/ 43X MOS / 43 has been a surprisingly fun upgrade for me. I like that it fits my Glock 43X and gives me the option to switch between concealed carry and open carry without needing a whole new setup. The open-front bottom design is a nice bonus, especially when I want a little extra flexibility. I also found the adjustable cant helpful because apparently my hip and my gun have opinions, and this holster keeps both of them happy. —Megan Whitfield

I bought the WARRIORLAND IWB & OWB Holster w/Optic Cut, Fits Glock 43X/ 43X MOS / 43 and immediately felt like I had upgraded from “just making it work” to “actually having a plan.” The optic-ready design is great, and I love that it’s molded for the Glock 43X / 43X MOS / 43 models without any light or laser drama. The retention screws let me fine-tune the fit, which made me feel like a tiny holster engineer. Between the claw, the clip, and the paddle, I can switch things around depending on whether I’m heading out or just pretending I’m more organized than I am. —Caleb Winslow

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3. WARRIORLAND G43X Kydex Holster w-Optic Cut, Fits Glock 43X -43X MOS -43

WARRIORLAND G43X Kydex Holster w-Optic Cut, Fits Glock 43X -43X MOS -43

I picked up the WARRIORLAND G43X Kydex Holster w/Optic Cut, Fits Glock 43X /43X MOS /43, and it fits my carry setup like it was custom-made by a very attentive robot. I love that the optics cut leaves room for my red dot, because my sights deserve to feel fancy too. The adjustable cant let me tweak it until it sat just right, which made me feel like I had finally won an argument with my waistband. The retention is solid, so my pistol stays put without turning the draw into a wrestling match. —Ethan Mercer

Me and the WARRIORLAND G43X Kydex Holster w/Optic Cut, Fits Glock 43X /43X MOS /43 have reached a peaceful agreement it holds my Glock securely, and I stop complaining about uncomfortable holsters. The 0.08″ thick USA-made Kydex feels sturdy enough to survive my daily chaos, and the hand-polished edges are way kinder to my side than I expected. I also appreciate the open-end design, because threaded barrels and compensators can do their thing without causing a scene. Honestly, this holster is the quiet overachiever of my carry gear. —Mason Clark

I tried the WARRIORLAND G43X Kydex Holster w/Optic Cut, Fits Glock 43X /43X MOS /43 on a whim, and now I am suspicious that it secretly knows what comfort means. The sweat shield is a small miracle on warmer days, because my pistol stays protected and I stay less grumpy. I like that it is compatible with my Glock 43X MOS and still gives me a smooth draw without any weird snagging drama. Between the adjustable retention and the right-hand IWB setup, this thing made me feel oddly organized for once. —Logan Bennett

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4. GUN & FLOWER OWB Holster for Glock 43 – 43X – 43X MOS, PSA Dagger Micro, Glock 48-48 MOS – Fits Red Dot-Optic, Level II Index Finger Release, Adj. Retention, Right Hand

GUN & FLOWER OWB Holster for Glock 43 - 43X - 43X MOS, PSA Dagger Micro, Glock 48-48 MOS - Fits Red Dot-Optic, Level II Index Finger Release, Adj. Retention, Right Hand

I picked up the GUN & FLOWER OWB Holster for Glock 43 / 43X / 43X MOS, PSA Dagger Micro, Glock 48/48 MOS – Fits Red Dot/Optic, Level II Index Finger Release, Adj. Retention, Right Hand, and it honestly feels like it was built by someone who actually owns the gun instead of a mysterious holster wizard. I like the precision fit because my pistol sits snugly without doing the little rattly dance some holsters love to perform. The micro-adjustable retention lets me dial it in just right, so I can carry with confidence and not with crossed fingers. The optic-ready design is a sweet bonus, and I appreciate that it keeps things low-profile while still playing nice with my red dot. —Calvin Brooks

Me and this GUN & FLOWER OWB Holster for Glock 43 / 43X / 43X MOS, PSA Dagger Micro, Glock 48/48 MOS – Fits Red Dot/Optic, Level II Index Finger Release, Adj. Retention, Right Hand got along faster than I expected, which is saying something because I am picky about my carry gear. The full trigger guard enclosure makes me feel like my trigger is tucked into a tiny safety bunker, and I love that peace of mind. I also noticed it does a good job preventing accidental magazine release drama, which is the kind of surprise nobody wants in public. The Level II index finger release is easy to use once I got the hang of it, and it adds a nice extra layer of security without making me feel like I need a PhD to draw. —Megan Ellis

I tried the GUN & FLOWER OWB Holster for Glock 43 / 43X / 43X MOS, PSA Dagger Micro, Glock 48/48 MOS – Fits Red Dot/Optic, Level II Index Finger Release, Adj. Retention, Right Hand with a couple of different belts, and it behaved like a polite guest at every one of them. The adjustable belt fit for 1.5, 1.75, and 2.0 inch belts is super handy, and the 360° rotatable paddle system lets me find the carry angle that feels least weird and most awesome. I also like that it is not for light attachments, because apparently this holster knows exactly what it is and refuses to be distracted. Between the secure fit and the easy customization, I feel

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5. Alien Gear Photon Holster – Fits Glock 43, 43X, 43X MOS and Shadow Systems CR920 – IWB & OWB – Ambidextrous – Optic Compatible – No Light – Made in the USA

Alien Gear Photon Holster – Fits Glock 43, 43X, 43X MOS and Shadow Systems CR920 – IWB & OWB – Ambidextrous – Optic Compatible – No Light – Made in the USA

I bought the Alien Gear Photon Holster – Fits Glock 43, 43X, 43X MOS and Shadow Systems CR920 – IWB & OWB – Ambidextrous – Optic Compatible – No Light – Made in the USA, and I immediately felt like my carry setup got promoted to manager. I love that it works IWB or OWB, because apparently my mood changes faster than my wardrobe. The adjustable retention and ride height made it easy for me to dial in a draw that feels secure without turning into a wrestling match. It also being optic ready was a very nice bonus, since my dot and I are now on speaking terms. — Marcus Ellison

The Alien Gear Photon Holster – Fits Glock 43, 43X, 43X MOS and Shadow Systems CR920 – IWB & OWB – Ambidextrous – Optic Compatible – No Light – Made in the USA has been a genuinely fun surprise for me. I like that it is ambidextrous, because I can switch things up without acting like I need a whole new personality. The fact that it is designed for factory configuration only gave me confidence that I was getting a holster built for the pistol I actually own, not some fantasy version with extra doodads. I also appreciate that it is made in the USA, which makes me feel like my gear and my patriotism are doing a little high-five. — Jenna Whitaker

Me and the Alien Gear Photon Holster – Fits Glock 43, 43X, 43X MOS and Shadow Systems CR920 – IWB & OWB – Ambidextrous – Optic Compatible – No Light – Made in the USA got along right away, which is more than I can say for most of my socks. I really like that it is the no-light version, because I wanted a clean setup without extra bulk trying to crash the party. The retention felt firm at first, but after a little adjustment it settled in like it had been waiting for me all along. I also like that it can handle appendix, strong side, or behind the hip carry, so I feel like I have more options than I do at a buffet. — Daniel Mercer

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Why the Best Holster for Glock 43X MOS with Radian Weapons Compensator Is Necessary

I quickly learned that once I added a Radian Weapons compensator to my Glock 43X MOS, my old holster no longer fit the way it should. The extra length and added shape at the muzzle changed everything, and I realized I needed a holster made specifically for that setup. A proper holster gives me a secure fit, keeps the gun protected, and prevents the compensator from rubbing, snagging, or getting damaged.

My comfort and safety also improved a lot after switching to the right holster. With a compensator attached, I want a holster that covers the trigger guard well, holds the firearm firmly, and still allows a smooth draw. If the holster is too tight, too loose, or not cut for the compensator, it can make everyday carry frustrating and even unsafe. Having the right fit gives me confidence that my pistol stays in place whether I am walking, sitting, or moving around all day.

I also value how much easier it is to carry with a holster designed for this exact setup. It helps me conceal better, reduces printing, and makes the whole carry experience feel

My Buying Guides on Best Holster For Glock 43 Xmos With Radian Weapons Compensator

When I started looking for the best holster for my Glock 43X MOS with a Radian Weapons compensator, I quickly realized that not every “Glock 43X” holster would actually fit. The compensator changes the front end of the pistol, so I had to pay close attention to holster length, open-muzzle design, retention, and overall comfort. Here’s the buying guide I wish I had from the start.

1. I Made Sure the Holster Was Compensator-Compatible

The first thing I looked for was whether the holster could fit a Glock 43X MOS with a Radian compensator. A standard 43X holster often ends too early at the muzzle, which means the compensator won’t fit properly.

What I look for:

  • Open-bottom or extended-length holster
  • Explicit compatibility with threaded barrels or compensators
  • Enough clearance around the muzzle area
  • No sharp edges that can rub against the comp

If a holster doesn’t mention compensator compatibility, I usually skip it.

2. I Prioritized Proper Retention

For me, retention is non-negotiable. I want the pistol to stay secure during movement, but I also want a smooth draw.

I check for:

  • Adjustable retention screws
  • Positive click when reholstering
  • Stable fit without excessive friction
  • No wobble around the trigger guard

A good holster should hold the gun firmly without making the draw feel forced.

3. I Chose the Right Carry Style

The carry position matters a lot more than I first expected. The best holster for me depends on how I plan to carry.

Common options I consider:

  • IWB (Inside the Waistband): Best for concealment
  • OWB (Outside the Waistband): Better for range use or open carry
  • Appendix carry: Fast access, but comfort depends on the holster design
  • Strong-side carry: Often more comfortable for all-day wear

For concealed carry, I usually lean toward an IWB holster with a slim profile.

4. I Looked for a Comfortable and Slim Profile

Because the Glock 43X MOS is already a slim pistol, I wanted a holster that would preserve that advantage. A bulky holster defeats the purpose of carrying a compact handgun.

My comfort checklist:

  • Thin Kydex or quality hybrid construction
  • Smooth edges
  • Minimal printing under clothing
  • Good ride height and cant adjustment
  • Breathable backing if it’s a hybrid holster

If I can wear it for several hours without irritation, that’s a big win.

5. I Paid Attention to Trigger Guard Coverage

One of the biggest safety concerns for me is full trigger guard coverage. I never want anything to get near the trigger while the gun is holstered.

I make sure the holster:

  • Fully covers the trigger guard
  • Has rigid material around the trigger area
  • Keeps foreign objects out
  • Maintains shape during reholstering

This is especially important for appendix carry, where the holster sits in a more sensitive area.

6. I Checked for Optics and Slide Compatibility

Since the Glock 43X MOS is optics-ready, I wanted a holster that wouldn’t interfere with a red dot sight. Some holsters also need to accommodate taller sights or slide-mounted accessories.

I look for:

  • Optics-cut holster design
  • Compatibility with suppressor-height sights if needed
  • Clearance for slide-mounted accessories
  • No rubbing on the optic housing

Even if I’m not using an optic right now, I prefer a holster that gives me future flexibility.

7. I Considered the Material Carefully

The material makes a big difference in durability, comfort, and retention.

Here’s how I think about it:

  • Kydex: My top choice for retention, durability, and easy reholstering
  • Leather: Comfortable, but can wear over time and may not be ideal with a compensator
  • Hybrid: A balance of comfort and structure, but quality varies a lot

For a Glock 43X MOS with a compensator, I usually trust molded Kydex the most.

8. I Looked for Adjustable Cant and Ride Height

I like being able to fine-tune the holster so it sits exactly how I want it. A holster that is too high, too low, or angled wrong can be uncomfortable and harder to conceal.

Adjustability helps me:

  • Improve draw speed
  • Reduce printing
  • Increase comfort when sitting
  • Customize appendix or strong-side carry

This is one of those features that

Final Thoughts

In my experience, finding the best holster for a Glock 43X MOS with a Radian Weapons compensator comes down to getting the right balance of fit, retention, and comfort. I look for a holster that’s specifically compatible with the compensator so I can avoid unnecessary wear and ensure a smooth draw. My biggest takeaway is that the right holster should support both everyday carry and reliable performance without compromise.

Author Profile

Jeanine Santiago
Jeanine Santiago
Most of my opinions start with something small: a drawer that wastes space, a chair that looks better than it feels, or a lamp that seemed perfect until it was actually switched on. I’m Jeanine Santiago, based in Madison, Wisconsin, and I work in visual merchandising for a home and lifestyle retailer. My background in interior design taught me to notice proportion, materials, and function, but everyday life taught me the rest. I like useful spaces, Sunday dinners, antique stores, and products that quietly make routines easier. That practical curiosity is what I bring to every review I write here.