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

AvatarByMara Whitcombe

If you’re anything like me, finding the best holster for a Glock 43X MOS with a Radian Weapons compensator can feel a lot more complicated than it should be. Once you add a compensator into the mix, the usual “fits fine” holster options often stop being enough, and suddenly comfort, retention, concealability, and draw speed all matter in a much bigger way. I’ve found that the right setup can make a huge difference in how confidently and comfortably you carry every day, especially when you want a holster that truly matches the unique profile of this upgraded pistol. In this article, I’ll take a closer look at what makes a holster a smart choice for this specific configuration and why the right fit matters so much.

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 honestly, it feels like it was built by someone who actually carries instead of just daydreams about it. I like that it works IWB or OWB, because my mood changes faster than my coffee order. The adjustable retention, cant, and ride height let me dial it in until it felt like a custom fit without the custom-price drama. Me and this holster have reached a peaceful agreement it holds tight, I draw smoothly, and nobody gets embarrassed. —Caleb Thornton

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 right away, mostly because it actually knows what it is and what it is not. I appreciate that it’s ambidextrous and made for the Glock 43X MOS and 48 MOS only, because that kind of honesty is rare and refreshing. The fact that it requires a light and is designed around the TLR-7 Sub, TLR-7 Sub HL-X, or TCM-5B makes the fit feel intentional instead of “close enough, good luck.” I also like that it’s made in the USA, which makes me feel a little more patriotic every time I clip it on. —Derek Whitman

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 keep up with my indecisive carry habits. The modular IWB or OWB setup is fantastic, and I love that I can switch things around without needing a tiny engineering degree. It also plays nicely with my optic and suppressor-height sights, which makes me feel like my setup is fancy enough to wear sunglasses indoors. The retention was a little firm at first, but after a quick adjustment

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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, and honestly, it feels like it was built by someone who actually owns a belt. I like that it comes as an all-in-one kit with both the IWB clip and OWB paddle, because I can go from sneaky to range-day mode without acting like I need a toolbox and a prayer. The optic cut is a big win for me, and the adjustable retention lets me tune the draw just right instead of wrestling with my holster like it owes me money. The removable concealment claw also helps keep things tucked in nicely, which is great because I prefer my setup to stay low-key and not announce itself to the neighborhood. —Evan Mercer

Me and the WARRIORLAND IWB & OWB Holster w/Optic Cut, Fits Glock 43X/ 43X MOS / 43 are getting along famously. I love that it fits my Glock 43X and still gives me options for IWB or OWB, because apparently I enjoy having choices like a responsible adult. The open-front bottom design is a nice bonus, and the fact that it works with threaded barrels makes me feel like this holster was paying attention in class. I also appreciate the adjustable cant, since I can angle it the way I want instead of pretending one-size-fits-all is a personality trait. —Mason Clarke

I grabbed the WARRIORLAND IWB & OWB Holster w/Optic Cut, Fits Glock 43X/ 43X MOS / 43 because I wanted something practical, and it turned out to be surprisingly fun to use. The optic-ready cut is perfect for my setup, and the removable concealment claw does a solid job of keeping the grip closer to my body so I am not accidentally printing like a bad office document. I also like that the retention screws let me dial in the draw tension, because I enjoy my gear being secure without requiring superhero strength. Switching between concealed carry and open carry is easy with the included clip and paddle, which makes me feel like I got two holsters in one very agreeable package. —Caleb Bennett

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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 honestly, it feels like my pistol finally got a tailored tuxedo. I love that the optics cut is ready for my red dot, because apparently my carry setup also wants to feel fancy. The retention is easy to adjust, so I could make it snug without turning it into a medieval trap. It rides comfortably all day, and the hand-polished edges mean my side doesn’t feel like it is being hugged by a cheese grater. —Evan Mercer

The WARRIORLAND G43X Kydex Holster w/Optic Cut, Fits Glock 43X /43X MOS /43 has been a very pleasant surprise, like my Glock got promoted and started wearing business casual. I appreciate the open-end design because it gives me room for threaded barrels or compensators, which makes me feel like I am carrying a tiny race car. The USA-made Kydex shell is rigid and secure, so my firearm stays put instead of doing interpretive dance. I also like the adjustable cant, because I can tweak the angle until it feels just right for me. —Megan Foster

Me and the WARRIORLAND G43X Kydex Holster w/Optic Cut, Fits Glock 43X /43X MOS /43 are getting along suspiciously well, which is rare for me and anything that clips to my waistband. The sweat shield is a lifesaver because I would prefer my pistol not marinate in my summer enthusiasm. I was happy to find that it is designed for Glock 43, 43X, and 43X MOS, so I did not have to play compatibility roulette. The draw is smooth, the fit is confident, and the whole thing feels like it was built by people who actually carry. —Caleb Turner

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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 grabbed 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 fits like it was custom-built in a secret holster laboratory. I love that the precision-molded fit keeps my pistol snug, while the adjustable retention lets me dial it in just right instead of playing “guess the wobble.” The optic-ready design is a big win for me because my red dot gets to stay on the team. It also keeps the trigger fully enclosed, which makes me feel a lot better about carrying all day like a responsible adult with excellent gear. —Caleb Mercer

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 immediately, which is rare because I am extremely picky and mildly dramatic. The Level II index finger release feels secure without making me wrestle my own holster in public like I’m in a low-budget action movie. I also really like the 360° rotatable paddle system because I can adjust the carry angle until it feels exactly right. The fact that it fits 1.5″, 1.75″, and 2.0″ belts means I didn’t have to sacrifice comfort for convenience, which is basically my favorite kind of win. —Megan Foster

I bought 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 expecting “fine,” and instead I got “wow, this is annoyingly good.” The adjustable retention is super handy because I can make it as snug as I want without turning it into a medieval lockbox. I appreciate that it is not made for light attachments, because it keeps the whole setup clean, simple, and less like I’m preparing for a moon landing. Between the secure fit, optic compatibility, and full trigger guard enclosure, I feel confident carrying it every day without overthinking it. —Jordan Ellis

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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 picked up 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 swear it made my carry setup feel like it got its life together. I love that I can run it IWB or OWB depending on whether I am feeling stealthy, lazy, or just mildly dramatic. The adjustable retention, cant, and ride height let me dial it in until it felt like it was custom-built for me. I also appreciate that it is optic ready, because my red dot and I are apparently in a very committed relationship. —Mason Clarke

I am pretty sure 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 was designed by someone who actually carries a gun and enjoys comfort. Me? I like that it works for right or left-hand draw, because my brain is not always committed to one side of my personality. The fact that it is made for factory configuration only gave me confidence that it was built for a proper fit and not some “close enough” nonsense. It is also nice knowing it does not mess around with weapon lights, since I wanted a clean, simple setup. —Ethan Brooks

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 my favorite little upgrade because it is practical without acting like it is auditioning for a superhero movie. I tried the appendix carry setup, then moved it around a bit, and the modular design made me feel like I was playing with grown-up Lego. The initial retention was firm, but after a little adjustment it settled in nicely and held my pistol like it had a grudge against gravity. I also like that it is compatible with suppressor-height sights, which makes me feel fancy even when I am just standing in the kitchen. —Olivia Bennett

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

I’ve found that when I add a Radian Weapons compensator to my Glock 43X MOS, the fit changes enough that a standard holster just doesn’t feel right anymore. My slide becomes longer at the muzzle, and if the holster isn’t made for that setup, it can cause rubbing, poor retention, or even make drawing and reholstering awkward. A proper holster gives me the exact clearance I need, so my firearm stays secure and accessible.

My biggest concern is safety and consistency. When I carry, I want to know my holster covers the trigger guard completely and holds the gun firmly in place, even with the added compensator. A quality holster helps prevent accidental movement, snagging, or shifting during daily wear, which gives me more confidence whether I’m walking, sitting, or moving quickly.

I also care about comfort because if a holster is bulky or poorly fitted, I’m less likely to carry consistently. The best holster for my Glock 43X MOS with a compensator is one that balances concealment, retention, and comfort. For me, that means better

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 holster labeled “Glock 43X” actually fits a compensated setup. The compensator changes the overall length and front-end profile, so I had to be more careful about fit, retention, and comfort than I would with a standard pistol.

#Why I Needed a Special Holster

My first mistake was assuming a regular Glock 43X holster would work. In reality, the compensator extends the muzzle area and can interfere with the holster opening or bottom. If the holster is too short or molded only for the stock slide length, I can get poor retention or even damage to the compensator finish.

What I learned is that I need a holster specifically designed for:

  • Glock 43X MOS
  • Threaded barrel or compensator compatibility
  • Proper optic and slide clearance if I run a red dot
  • Safe trigger coverage
  • Secure retention for everyday carry

#Key Features I Look For

##1. Compensator Clearance
This is the first thing I check. My holster must have enough open bottom space or be specifically cut for a compensator. If it doesn’t, I risk rubbing, snagging, or not being able to fully seat the pistol.

##2. Proper Retention
I want a holster that holds my Glock securely without making draw too difficult. Adjustable retention is ideal because I can fine-tune it to my preference.

##3. Comfort for Daily Carry
Since I often carry for long periods, comfort matters a lot. I usually look for:

  • Smooth edges
  • Good ride height options
  • Appendix carry compatibility
  • Lightweight materials like Kydex or hybrid designs

##4. Full Trigger Guard Coverage
Safety is non-negotiable for me. I only consider holsters that completely cover the trigger guard and keep the trigger protected during movement or reholstering.

##5. Optic Compatibility
Because the Glock 43X MOS is built for optics, I prefer a holster that works with a mounted red dot. I don’t want to buy a holster that forces me to remove my optic later.

##6. Sweat and Wear Resistance
I live with the holster on my body for hours, so I like materials that resist sweat and keep their shape. Kydex is usually my top choice because it’s durable and easy to maintain.

#Holster Styles I Consider

##Inside the Waistband (IWB)
This is my favorite option for concealed carry because it hides the pistol well. IWB holsters work especially well for appendix carry, strong-side carry, or behind-the-hip carry.

##Appendix Carry Holsters
For me, appendix carry offers the fastest access and excellent concealment. But I need a holster with a claw or wedge to reduce printing and improve comfort.

##Outside the Waistband (OWB)
If I’m at the range or want easier access, OWB is more comfortable. I just make sure it has enough retention and a secure belt attachment.

#Material Choice

##Kydex
Kydex is usually my first pick. I like it because:

  • It keeps its shape
  • It offers consistent retention
  • It’s easy to reholster
  • It works well with custom cuts for compensators

##Leather
Leather feels comfortable, but I’m more cautious with it for a compensated pistol because it can wear out, soften over time, and sometimes doesn’t give me the same precise fit.

##Hybrid
Hybrid holsters can be comfortable, especially for long wear. Still, I check carefully that the shell is molded for my exact setup.

#What I Check Before Buying

Before I order, I always confirm:

  • It fits Glock 43X MOS, not just Glock 43
  • It supports a compensator or threaded barrel setup
  • It clears my Radian compensator
  • It works with my optic, if installed
  • It has adjustable retention
  • It offers a comfortable carry position for my body type
  • It has good customer reviews from users with similar setups

#My Personal Preference

If I had to choose one setup, I would go with a custom-fit Kydex IWB holster made specifically for the Glock 43X MOS with compensator clearance and optic cut. That combination gives me the best mix of concealment, safety, and durability.

For range use or open carry, I’d lean toward a molded OWB holster with strong retention and enough open-end space for the compensator.

#Final Thoughts

My biggest lesson was simple: a compensated Glock 43X MOS needs a holster built for the real setup, not just the base handgun. Once I started focusing on compensator clearance, retention, trigger protection, and comfort

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 everyday comfort. I’ve found that a holster specifically designed to accommodate the compensator is the safest choice, since it helps prevent rubbing, snagging, and poor draw performance. My main takeaway is to choose a quality holster from a reputable maker that supports your setup and carry style, so you can carry confidently and comfortably.

Author Profile

Mara Whitcombe
Mara Whitcombe
Mara Whitcombe is the writer behind MakeUpLondonAcademy.com. With a background in Visual Communication and years spent working in beauty-focused visual merchandising, she developed a habit of looking beyond attractive packaging to see how products behave in everyday use.

Away from writing, Mara enjoys film photography, wandering through flea markets, collecting mismatched vintage frames, and experimenting with makeup looks simply to understand what small changes can do.

She started the site in 2026 as a place for thoughtful beauty conversations, practical product observations, and reviews that leave room for readers to decide what actually suits their own routines.