Whatโs more important than keeping your slim Glock 43X MOS secure and ready when you need it most? This pistol is a fantastic choice for everyday carry because it is small and easy to hide. However, finding the perfect holster that matches its size and potential optics can feel like a never-ending treasure hunt. Many people struggle with holsters that are too bulky, don’t fit right after adding an optic, or simply dig uncomfortably into their sides.
The wrong holster can mean slow draws or, worse, an unsafe carry experience. You deserve a holster that feels like a natural extension of your firearm, offering quick access without sacrificing comfort or concealment. This post cuts through the confusion. We will explore the best features and specific models designed just for the Glock 43X MOS, considering everything from material to carry style.
By the end of this guide, you will know exactly which holster features matter most for your specific needs. Get ready to ditch the uncomfortable guesswork and find the ideal Kydex or hybrid partner for your reliable Glock!
Top Glock 43X Mos Holster Recommendations
- Compatible List - This IWB right-hand Kydex holster is designed to be fit for Glock 43 / Glock 43X / Glock 43X rail / Glock 43X MOS pistol - Incompatible with any laser or light
- Optics Ready & Open-End Design - Features a dedicated optics cut to accommodate most red dot sights. The open-end design allows for use with threaded barrels or compensators
- Durable USA-Made Kydex Construction - Crafted from rigid 0.08" thick US-made Kydex, ensuring a durable, form-fitting shell that securely holds your firearm and ensures a smooth draw every time
- Fully Adjustable Cant & Retention - Customize your carry with an adjustable cant from -5 to +20 degrees. Easily set your desired retention level with a simple Phillips screwdriver for a perfect, secure fit
- All-Day Comfort & Pistol Protection - A protective sweat shield guards your pistol from moisture. Every edge is meticulously hand-polished for a smooth, comfortable feel against your skin during all-day carry
- Precision Fit: Custom-engineered for Glock 43, 43X, and 43X MOS, this IWB holster ensures a secure, snug fit. Note: Not compatible with flashlights
- Ultra Comfort: Featuring foam-padded leather over polymer shell, this hybrid holster provides exceptional comfort for all-day wear. Say goodbye to the discomfort of hard plastic
- Prevent Scratches: With a wear-resistant fabric lining inside the polymer shell, this G43 holster prevents firearm scratches, helping you maintain your favorite finish for years
- Optics Ready: This appendix holster features an integrated optics cut, designed to accommodate most sight systems, including suppressor sights, providing you with the utmost flexibility in your setup
- Enhanced Concealment: This concealed carry holster includes an optional concealment claw, leveraging the grip of your firearm closer to your body, reducing printing for superior concealment
- ๐๐ผ๐บ๐ฝ๐ฎ๐๐ถ๐ฏ๐ถ๐น๐ถ๐๐ ๐๐ถ๐ฟ๐๐โ This right-hand holster is precision-molded for Glock 43X / 43X mos / 43 models, also fits Glock 48 / 48 mos & PSA Micro Dagger (The front of the g48 protrudes about 0.4 inches from the holster). Not fit any model equipped with light or laser
- ๐๐ผ๐ฟ ๐๐ต๐ถ๐ ๐๐ฒ๐น๐ฒ๐ฐ๐๐ถ๐ผ๐ป: ๐๐ช๐ & ๐ข๐ช๐ ๐๐น๐น-๐ถ๐ป-๐ข๐ป๐ฒ โ You have chosen the full kit. It comes with 1.5" polymer belt clip and paddle for both Inside the Waistband (IWB) concealed carry and Outside the Waistband (OWB) open carry, plus a removable concealment claw
- ๐ข๐ฝ๐๐ถ๐ฐ๐ ๐ฅ๐ฒ๐ฎ๐ฑ๐ & ๐ข๐ฝ๐ฒ๐ป-๐๐ฟ๐ผ๐ป๐ ๐๐ผ๐๐๐ผ๐บ ๐๐ฒ๐๐ถ๐ด๐ป โ Features a precision optic cut compatible with g43X slide-mounted red dot sights. The open-front bottom design accommodates listed models equipped with threaded barrels
- ๐ฅ๐ฒ๐บ๐ผ๐๐ฎ๐ฏ๐น๐ฒ ๐๐ผ๐ป๐ฐ๐ฒ๐ฎ๐น๐บ๐ฒ๐ป๐ ๐๐น๐ฎ๐ ๐ณ๐ผ๐ฟ ๐ฅ๐ฒ๐ฑ๐๐ฐ๐ฒ๐ฑ ๐ฃ๐ฟ๐ถ๐ป๐๐ถ๐ป๐ด โ Includes a detachable concealment claw that helps push the grip closer to the body, minimizing printing under clothing. Easily remove the claw when switching to OWB configuration for range sessions or open carry preference
- ๐๐ฑ๐ท๐๐๐๐ฎ๐ฏ๐น๐ฒ ๐ฅ๐ฒ๐๐ฒ๐ป๐๐ถ๐ผ๐ป & ๐๐ฎ๐ป๐ โ Adjustable retention screws allow you to fine-tune draw tension to your preference. Adjustable cant enables forward or neutral angle positioning for comfort and accessibility.
- CONCEAL CARRY IWB HOLSTER - DeSantis Slim-Tuk is an ambidextrous IWB holster made w/ Kydex. Made to fit the GLOCK 43, GLOCK 43X, and the GLOCK 43X MOS with or without RED DOT SIGHT
- ADJUSTABLE CLIP - The Desantis Slim-Tuk is designed with a tuck-able 360 C-Clip, which adjusts to allow the wearer unlimited mounting options while ensuring the firearm stays securely in place
- DISCREET & AMBIDEXTROUS - We made our IWB holster for concealed carry with a sleek design so that it's virtually unnoticeable. Plus, it's ambidextrous, so it works with either the left or right hand
- AUDIBLE CLICK WHEN HOLSTERED - As an enhanced safety measure, our holster makes an audible click when the gun is properly holstered
- FAMILY-OWNED, AMERICAN-MADE - DeSantis is a family-run company revolutionizing the concealed carry industry for over 50 years. Trusted by Law Enforcement & the Military, we only manufacture in the USA
- Optics Ready: Integrated optics cut accepts most sights, providing full freedom in your setup
- Next Gen Materials: Boltaron polymer construction is superior to traditional, cheaper Kydex holsters in impact and temperature resistance, keeping your protection safe and ready to perform
- All Day Comfort: Slim profile chassis weighs just a few ounces and minimizes printing. Full length sweat guard shields your weapon from incidental moisture
- Perfect Fit: Custom molded for your firearm, ensuring a smooth draw and reholster, every time. Recessed design removes friction points, minimizing holster wear common to most holsters.
- Superior Performance: Posi Click system delivers a satisfying "click", indicating your firearm is properly holstered. Adjustable retention pressure and cant (0-15 degrees) allows you to custom tailor the feel to your needs
- ใCOMPATIBILITYใMEIGON kydex & leather & foam padded backer hybrid holster, a premium concealed carry solution designed specifically holster for the Glock 43/ 43X MOS and G43X Rail; Note: Not compatible with Glock 48/ G48 MOS pistols.
- ใOPTICS READYใOptic cut designed allowing compatible w/ most of red dot in market, providing you with the utmost flexibility in your setup.
- ใCOMFORT CARRYใMEIGON hybrid holster combines the durability of Kydex with the comfort of leather and buffer of foam padded, use foam padded design in backing, ensuring a secure and comfortable carry experience and resolve the discomfort of hard plastics and printing in carrying, fit all-day wear.
- ใSAFETY - TIGGER GUARDใThe kydex (0.08") trigger guard design provides complete coverage of the trigger effectively accidental finger insertion preventing any potential accidents.The full-length guard design can effectively prevent the gun from coming into contact with the skin.
- ใADJ. CANT & Ride HeightใThe clip was -25ยฐ to 25ยฐ degrees of angle adjustment designed.The adjustable cant and ride height allowing you to change fit and draw to your style to conceal and smooth draw firearm.
- ใPerfect Fit for Glock SeriesใCustom-molded for Glock 43/43X/48/43X MOS/48 MOS, with precision injection-molded polymer construction for a secure, reliable fit.
- ใAdjustable Carry & RetentionใFeatures 60ยฐ adjustable cant and customizable retention tension, letting you set your ideal draw angle and security level for various carry positions.
- ใSafe & Protective DesignใFull trigger coverage prevents accidental discharge, while the open-front design accommodates extended barrels and allows debris to clear easily.
- ใFast One-Handed OperationใEquipped with an index finger release button for smooth, quick draws and effortless re-holstering in high-pressure situations.
- ใLightweight & Low-MaintenanceใUltra-light polymer build adds minimal carry weight, stands up to harsh conditions, and requires no regular maintenance for long-lasting durability.
- COMPATIBILITY: Compatible with Glock 43, Glock 43X and Glock 43X MOS - Incompatible with any /laser/light, not fit PSA micro dagger.
- .08 INCH KYDEX HOLSTER: Made of US 0.08'' kydex material, which possess rugged, durable, waterproof, washable and lightweight characters - Super suitable for daily concealed carry
- OPTICS CUT: This Glock 43X holster is cut to accommodate wide variety of optics/red dot
- CLAW ATTACHMENT: Claw can eliminate printing made holster more concealable when carrying(We have equipped extra screws for carry without claw)
- HAND POLISHED EDGE: All WARRIORLAND Kydex holsters edge are polished by hand for comfortable all day concealed carry
The Ultimate Buying Guide for Your Glock 43X MOS Holster
The Glock 43X MOS is a fantastic everyday carry (EDC) pistol. To carry it safely and comfortably, you need the right holster. This guide helps you choose the best fit for your needs.
Key Features to Look For
When shopping for a holster for your Glock 43X MOS, certain features make a big difference in how you carry your gun.
Retention Level
- **Level 1 Retention:** This is the most common. The holster holds the gun securely through friction. You pull the gun straight out to draw it.
- **Level 2 Retention:** This adds an extra locking mechanism. You must press a button or move a lever before you can draw the gun. This offers extra security if you worry about someone grabbing your weapon.
Optic Cutout
Since the “MOS” stands for Modular Optic System, your gun likely has a red dot sight attached. Make sure the holster has a high enough **optic cut**. This means the top of the holster shell is open or shaped correctly so your optic does not bump against the holster material when you insert or draw the gun.
Carry Position Options
Decide how you want to wear your gun. Do you prefer inside the waistband (IWB) for deep concealment, or outside the waistband (OWB) for easier access? Good holsters often allow you to switch between these styles.
Important Materials Matter
The material of your holster affects its comfort, durability, and how well it protects your gun.
Kydex
Kydex is a popular, hard plastic. It molds perfectly to the shape of the Glock 43X. Kydex holsters offer excellent retention and are easy to clean. They keep their shape even after heavy use.
Leather
Leather is classic and molds to your body over time, offering a very comfortable carry, especially for OWB. However, leather needs more care and can absorb sweat, which might speed up wear.
Hybrid (Kydex/Leather or Kydex/Pancake)
These combine the best parts: the rigid shape of Kydex with the comfort backing of leather or fabric. They are a great middle ground for IWB carry.
Factors That Improve or Reduce Quality
Good quality means your holster works reliably every time.
Improving Quality: Adjustable Cant
Cant means the angle of the holster. A holster with adjustable cant allows you to change the angle of the gun grip. This small change dramatically improves how easily you can draw the pistol, especially when carrying inside the waistband.
Reducing Quality: Poor Molding and Finish
A low-quality holster might feel rough inside. If the edges are sharp, they can scratch your Glockโs finish. Poor molding means the gun rattles inside, which is noisy and unsafe because the trigger guard isn’t fully covered.
Reliable Hardware
Check the clips or belt loops. Strong metal clips keep the holster securely attached to your belt or waistband. Plastic clips often break under stress.
User Experience and Use Cases
Think about your daily routine when picking a holster.
Deep Concealment (IWB)
For carrying discreetly under a shirt, look for a slim, minimalist Kydex or hybrid holster. Wing attachments or “claw” features push the grip of the gun closer to your body, making printing (the outline showing through clothing) less obvious.
Range Use or Open Carry (OWB)
If you use the holster for range practice or open carry, look for paddle attachments or sturdy belt loops. These allow for very fast, smooth draws.
Durability for EDC
If you carry all day, every day, choose robust materials like thick Kydex. Ensure the sweat shield (the part that sits between the gun and your body) is high enough to protect you from the sharp edges of the slide.
10 Frequently Asked Questions (FAQ) for Glock 43X MOS Holsters
Q: Do I need a special holster just because my 43X is an MOS model?
A: Yes, you definitely need an optic-cut holster. Standard holsters will block your red dot sight, making it impossible to insert or draw the gun correctly.
Q: Will a holster made for the standard Glock 43 fit my 43X MOS?
A: Maybe, but itโs risky. The 43X frame is longer than the standard G43. Always choose a holster specifically labeled for the G43X or G43X MOS to ensure full coverage.
Q: What is the most comfortable material for all-day IWB carry?
A: Many users find hybrid holsters (Kydex shell on a padded backing) or high-quality, molded Kydex with smooth edges offer the best comfort for long periods.
Q: Should I buy a holster with a thumb break or retention strap?
A: For standard EDC, a Level 1 friction retention is usually enough. Thumb breaks add time to your draw. They are better suited for duty use or when you are carrying in areas where a weapon grab is a high risk.
Q: How do I clean my Kydex holster?
A: Wipe it down with mild soap and warm water. Make sure it is completely dry before putting your firearm back inside.
Q: Does the color of the holster matter?
A: No. The color (like black, FDE, or carbon fiber look) only affects looks. Functionality depends on the shape and material.
Q: What is “sweat shield” and why is it important?
A: The sweat shield is the extra material that sits between the gun slide and your skin. It stops sweat from reaching the metal parts of your Glock, which helps prevent rust.
Q: How tight should my belt clips be?
A: The clips must be tight enough to keep the holster from lifting when you draw the gun. If the clips are too loose, the holster moves with the gun, making a smooth draw impossible.
Q: Can I use the same holster for appendix carry (AIWB) and strong-side carry?
A: Some holsters are designed to be versatile. Look for models that include adjustable clips that let you easily change the cant for both positions.
Q: How long should the break-in period be for a new Kydex holster?
A: Kydex doesn’t really “break in.” It should fit perfectly right out of the box. If the draw feels stiff, try inserting and drawing the gun 20-30 times to smooth out the friction points.