5 Best OWB Holster For Glock 43X MOS: Expert Buying Guide

Do you ever feel like your Glock 43X MOS is just a little too bulky to carry comfortably outside the waistband? You aren’t alone. As one of the most popular micro-compact pistols on the market today, the 43X MOS deserves a holster that matches its slim profile and modern versatility. However, finding the perfect OWB holster often feels like a guessing game. You have to balance stability, concealment, and quick access, all while ensuring your red dot sight stays protected.

Many shooters waste time and money buying holsters that poke, sag, or simply don’t fit their specific setup. The market is flooded with cheap gear that leaves your firearm feeling insecure or uncomfortable during a long day at the range. You need a holster that works as hard as you do, providing a smooth draw without sacrificing your comfort or weapon retention.

In this guide, we cut through the noise to help you find the best OWB holster for your Glock 43X MOS. We will break down the top features to look for, explain why material choice matters, and highlight the most reliable options available today. By the time you finish reading, you will know exactly which holster fits your lifestyle and your budget. Let’s dive into the details and find the perfect match for your everyday carry.

Top Owb Holster For Glock 43X Mos Recommendations

No. 1
OWB Holster for Glock 43X MOS/48 MOS, Gun Holsters for Glock 43/43 x / 48, Adjustable Retention Level Ⅱ Pistol Holster with Release Button, 60° Adjustable Paddle Holster, Right-Handed Open Carry
  • 【Perfect Fit for Glock Series】Custom-molded for Glock 43/43X/48/43X MOS/48 MOS, with precision injection-molded polymer construction for a secure, reliable fit.
  • 【Adjustable Carry & Retention】Features 60° adjustable cant and customizable retention tension, letting you set your ideal draw angle and security level for various carry positions.
  • 【Safe & Protective Design】Full trigger coverage prevents accidental discharge, while the open-front design accommodates extended barrels and allows debris to clear easily.
  • 【Fast One-Handed Operation】Equipped with an index finger release button for smooth, quick draws and effortless re-holstering in high-pressure situations.
  • 【Lightweight & Low-Maintenance】Ultra-light polymer build adds minimal carry weight, stands up to harsh conditions, and requires no regular maintenance for long-lasting durability.
No. 2
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
  • 【Precision Fit】Precision-molded for the Glock 43 / 43X / 43X MOS & PSA Dagger Micro & Glock 48 / 48 MOS, this OWB holster ensures a secure, snug fit.
  • 【Micro-adjustable Retention】Features an adjustable retention system that allows you to fine-tune the tightness.
  • 【Optic-Ready Design】Optics cut designed to accommodates a variety of red dot sights (if equipped) while maintaining a low-profile, secure fit for everyday carry. NOT Fit any light attachment.
  • 【Full Trigger Guard Enclosure】The holster completely seals off access to the trigger for absolute safety,while the intelligent molding prevents your holstered pistol from accidentally depressing the magazine release.
  • 【Adjustable Belt Fit & Carry Way】Fits belts 1.5", 1.75", and 2.0" wide with an adaptable design for maximum comfort and convenience.The 360° rotatable paddle system allows you to customize the angle to your exact preference—whether you carry at the appendix, cross-draw, or anywhere in between.
No. 3
WARRIORLAND OWB Kydex Holster, Compatible with Glock 43 / 43X / 43X MOS, Outside The Waistband 1.75 Paddle Belt, Posi-Click Audible Retention Lock, Optic Ready, Adj. Cant, Right Hand
  • 【Compatible List】Compatible with Glock 43 / 43X / 43X MOS Pistol, 0.8" US Kydex made both comfortable and durable. Note: Not Fit pistol mounted with any laser / light
  • 【Optic Cut】 OWB Holster accommodates variety of optics, Over-Cut Open muzzle allows threaded barrels pass through
  • 【Posi-Click Audible Retention Lock System, Fits Like A Glove】 OWB holster right hand possess Posi-Click Audible Retention Lock system, you would hear a "click" sound when your pistol is firmly seated
  • 【1.5’’ / 1.75’’ Belt Fit Perfect】 Holster Paddle is suitable for up to 1.75’’ belt, with hook in buttom, it stick firmly in your belt when drawing and holding
  • 【Full Cover Trigger, No Scratch, No Jitter】 It full covering all access to the trigger, which can avoid all possible accidents. All edges are polished and smooth designed be exceptional consistency and accuracy. Smooth inside instructure can avoid scratching your love handgun
No. 4
Holster for Glock™ 43X MOS - OWB Holster for Concealed Carry / Custom fit to Your Gun - Outside the Waistband - Comfort and Concealment - EDC - Pistol Holster - Gun Holster
  • Fits Gun Models: Glock 43x, Glock 43x mos, Glock 43
  • Adjustable Retention: This Glock 43x mos Gun Holster has a retention setting Phillips screw for your desired retention. So whether you like full retention or more on the lighter side, rest assured that you will have the ability to choose what works best for you.
  • Unlimited Lifetime Warranty 30Day Money Back: Bravo Concealment offers high quality and durable products. This means that as long as you own your holster, you will be covered. If your holster ever breaks down for whatever reason, simply contact us. If we can't fix it we'll replace it. We stand by our products for a lifetime. That's a guarantee you can stand by.
No. 5
Alien Gear Rapid Force Level 2 OWB Holster – Compact Light – Locking Belt Slide – Compatible with Glock 43X MOS & 48 MOS – Matte Black – Right Hand – Optic Compatible
  • ADJUSTABLE LEVEL 2 RETENTION: The Rapid Force Level 2 Holster combines customizable passive retention with an intuitive thumb swipe for active retention—delivering a fast, secure draw tailored to your preferred tension and carry style. Proudly made in the USA.
  • FIREARM FITMENT (RIGHT HAND ONLY): Compatible with 43X MOS and 48 MOS.
  • SUB-COMPACT LIGHT COMPATIBLE: Designed for use with sub-compact weapon lights including Streamlight TLR-7Sub and TLR-7Sub HL-X, and Nightstick TCM-5B. This listing is for the Sub-Compact Light version only. A No Light version is available separately.
  • OPTIC & SIGHT READY: Accepts most micro red dot optics and suppressor-height iron sights. Compatible with RMR CC footprint optics. Not compatible with SRO, RMRHD, ACRO, or other RMR-style optics mounted forward of the rear sight dovetail.
  • QDS & MODULAR CARRY COMPATIBLE: Includes the Locking Belt Slide for secure carry and integrates with the Rapid Force Quick Disconnect System—quickly swap between paddle, MOLLE, or drop-leg platforms with no tools required.
No. 6
WARRIORLAND OWB Kydex Holster Compatible with Glock 43 / G43X & 43X MOS Pistol, Outside Waistband 1.75 Inch Paddle Holster with Optic Cut, Right Hand
  • COMPATIBLILITY - Compatible with Glock 43 / Glock 43X & Glock 43X MOS pistol with wide range of Optics/Red dots- Incompatible with any laser/lights
  • COMPENSATOR & OPEN MUZZLE CUT - Glock 43X holster OWB can accommodate with various compensators - Over-Cut open muzzle accommodate with threaded barrel
  • 0.08 INCH US KYDEX MADE - OWB holster Glock 43X MOS is made of .08" (2mm) US Kydex material, which possess rugged, durable, waterproof, washable and lightweight characters - Super suitable for all day carry
  • HAND POLISHED EDGE & SMOOTH INNER STRACTURE - All WARRIORLAND kydex holsters edge are polished by hand - Smooth inside structure ensure no scratch nor wear
  • 1.75 DURABLE PADDLE - Glock 43 holster Paddle is suitable for 1.5 and 1.75 inch belt, with hook in bottom, it stick firmly on your belt when drawing and holding
No. 7
WARRIORLAND IWB & OWB Holster, Compatible with Glock 43 / 43X / 43X MOS (No Light/Laser), Optics Ready, Adj. Retention & Cant, Removable Concealment Claw, Paddle & 1.5" Belt Clip Included, Right Hand
  • 𝗖𝗼𝗺𝗽𝗮𝘁𝗶𝗯𝗶𝗹𝗶𝘁𝘆 𝗙𝗶𝗿𝘀𝘁– 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
  • 𝗙𝗼𝗿 𝘁𝗵𝗶𝘀 𝘀𝗲𝗹𝗲𝗰𝘁𝗶𝗼𝗻: 𝗜𝗪𝗕 & 𝗢𝗪𝗕 𝗔𝗹𝗹-𝗶𝗻-𝗢𝗻𝗲 – 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
  • 𝗢𝗽𝘁𝗶𝗰𝘀 𝗥𝗲𝗮𝗱𝘆 & 𝗢𝗽𝗲𝗻-𝗙𝗿𝗼𝗻𝘁 𝗕𝗼𝘁𝘁𝗼𝗺 𝗗𝗲𝘀𝗶𝗴𝗻 – 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
  • 𝗥𝗲𝗺𝗼𝘃𝗮𝗯𝗹𝗲 𝗖𝗼𝗻𝗰𝗲𝗮𝗹𝗺𝗲𝗻𝘁 𝗖𝗹𝗮𝘄 𝗳𝗼𝗿 𝗥𝗲𝗱𝘂𝗰𝗲𝗱 𝗣𝗿𝗶𝗻𝘁𝗶𝗻𝗴 – 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
  • 𝗔𝗱𝗷𝘂𝘀𝘁𝗮𝗯𝗹𝗲 𝗥𝗲𝘁𝗲𝗻𝘁𝗶𝗼𝗻 & 𝗖𝗮𝗻𝘁 – 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.

The Ultimate Buying Guide for Glock 43X MOS OWB Holsters

The Glock 43X MOS is a popular choice for everyday carry. Because it features an optics-ready slide, you need a holster that fits these specific needs. An Outside the Waistband (OWB) holster offers comfort and quick access. This guide helps you choose the best option for your firearm.

Key Features to Look For

  • Optic Cut: Ensure the holster has an “optic cut.” This allows your red dot sight to clear the holster without hitting the plastic.
  • Retention Adjustment: A good holster lets you change how tight the gun fits. You should be able to tighten or loosen a screw to find the perfect feel.
  • Full Sweat Guard: A high sweat guard protects your skin from the gun’s slide. It also keeps sweat away from your firearm to prevent rust.
  • Belt Attachment Type: Decide between belt loops or paddle attachments. Belt loops are very secure, while paddles allow you to take the holster off quickly.

Important Materials

Most quality OWB holsters use Kydex. Kydex is a strong, molded plastic. It holds its shape well and does not collapse when you draw your weapon. Some holsters use leather or hybrid materials. Leather is comfortable but can lose its shape over time. Kydex remains the industry standard for durability and safety.

Factors That Improve or Reduce Quality

Quality depends on how well the holster fits the Glock 43X MOS. A high-quality holster provides an audible “click” when the gun is holstered. This sound confirms the gun is secure. Poor quality holsters often have sharp, unfinished edges. These edges can scratch your gun or irritate your skin. Always check that the trigger guard is fully covered. A covered trigger is vital for safety.

User Experience and Use Cases

OWB holsters are perfect for range days, open carry, or duty use. They are generally more comfortable than Inside the Waistband (IWB) holsters because they do not press against your body. If you wear a jacket or a long shirt, you can easily conceal an OWB holster. Many users prefer them for long days of training because they offer a faster, more natural draw stroke.

Frequently Asked Questions

Q: Will my Glock 43X MOS fit in a standard Glock 43 holster?

A: No. The 43X MOS has a different rail system and slide width. You must buy a holster specifically designed for the 43X MOS to ensure it fits safely.

Q: Is Kydex better than leather?

A: Kydex is generally considered better for modern pistols. It is more durable, waterproof, and keeps its shape for a safer draw.

Q: Can I use this for concealed carry?

A: Yes. If you wear an untucked shirt or a light jacket, an OWB holster is easy to conceal.

Q: Does the holster cover the red dot sight?

A: A proper OWB holster for this model will have an open top or a specific cut-out to accommodate your red dot sight.

Q: How do I adjust the retention?

A: Most Kydex holsters have a tension screw near the trigger guard. Turn it clockwise to tighten the fit and counter-clockwise to loosen it.

Q: Are paddle holsters secure?

A: Yes, modern paddle holsters are very secure. They are designed to hook onto your belt and stay in place during movement.

Q: Will the holster scratch my gun?

A: High-quality holsters are molded to fit the gun precisely. If you keep the holster clean and free of grit, you will minimize wear on your firearm finish.

Q: What is a sweat guard?

A: A sweat guard is a piece of material that extends up between your body and the firearm. It prevents the slide from rubbing against your skin.

Q: Can I use this holster for competition shooting?

A: Yes, OWB holsters are the preferred choice for most shooting competitions because they allow for a fast and safe draw.

Q: How do I clean my holster?

A: You can clean Kydex holsters with warm water and mild soap. Wipe it dry with a soft cloth to keep it in great shape.