Glock 43X or 48 MOS & TLR-8 Sub OWB Holster

Outside Waistband Holster for Glock 43X MOS, 48 MOS, 43X, and 48 with Streamlight TLR-8 Sub

This precision-molded OWB holster is engineered to fit the Glock 43X MOS, Glock 48 MOS, 43X and Glock 48 handguns when equipped with the Streamlight TLR-8 Sub or TLR-8 G Sub light (Glock frame versions). Retention is secured on the mounted light, ensuring a consistent and reliable draw every time.

Compatible Streamlight TLR-8 Sub Models

For proper fit and function, this holster requires one of the following Streamlight Glock-frame lights:

• Streamlight TLR-8 X Sub USB (Part #69411)
• Streamlight TLR-8 X G Sub (Part #69431)
• Streamlight TLR-8 HL-X Sub (Part #69466)
• Streamlight TLR-8 HL-X G Sub (Part #69476)

Note: This holster will not work without the correct TLR-8 Sub Glock model installed. It is not compatible with other versions of the TLR-8 Sub.

For more details on light fitment, view the Streamlight TLR Series Fitment Guide.

Holster Construction & Features

• Vacuum-formed using CAD-designed precision molds for exact firearm and light fit
• Hand-trimmed, folded, and test-fitted with the actual Glock and TLR-8 Sub light
• Adjustable retention for a personalized draw
• Made from durable .093" thermoplastic
• Available in right- and left-handed configurations
• Open muzzle design for threaded barrels or compensators
• Full sweat guard for comfort and protection
• Minimal material and smooth edges to reduce printing
• Designed to clear most pistol-mounted red dot optics
• Proudly made in the USA

Belt Attachment & Accessories

Learn more about belt attachment options in our detailed guide: Outside Waistband Holster Belt Attachments Explained.  Please note: Our 4BROS Belt Slides are designed to work with standard belts for everyday carry, not thicker "Battle Belt" style belts with rows of MOLLE on the outside.

Pair your holster with these compatible Glock magazine carriers:

• Glock 43X & 48 IWB Magazine Pouch
• Glock 43X & 48 OWB Magazine Pouch
• Shield Arms S15 Magazine Carrier

For holster finish options, check our Holster Color Guide.

Important User Note

We strongly recommend applying a removable thread locker to each holster screw upon receipt. This prevents screws from loosening during use.

Frequently Asked Questions

Does this holster work without the Streamlight TLR-8 Sub?
No, the holster retention locks on the mounted light. It cannot be used without the correct TLR-8 Sub Glock version installed.

Will this holster fit other Streamlight or weapon light models?
No, it is designed exclusively for the Streamlight TLR-8 Sub Glock-frame models listed above.

Is this holster optics-ready?
Yes, the holster profile is cut to clear most red dot sights, allowing compatibility with popular optics.

Is this holster available for left-handed shooters?

Yes. This holster is available in both right- and left-handed configurations. Select your preferred configuration when ordering.

What belt attachments are available?
This OWB holster supports multiple belt attachment options. See our belt attachment guide for details.

Is the holster made in the USA?
Yes, all holsters are proudly made in-house in the United States.

• Full Sweat Guard
• Adjustable Retention
• Profile cut to allow red dot sights
• Open Muzzle for threaded barrels and compensators
• Minimal material and smooth edges
• Proudly Made in the USA

• 4BROS Belt Slide
• Tek-Lok
• Sting Ray Belt Slide
• QLS Fork
• No Belt Attachment

OWB Belt Attachments Explained

Made in America. Founded, located, engineered, manufactured, and shipped from Northern Indiana.

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