Outside Waistband Holster for Sig Sauer P365-FUSE with Streamlight TLR-8 Sub (1913 Version)
This outside waistband (OWB) holster is designed to fit the Sig Sauer P365-FUSE handgun equipped with the Streamlight TLR-8 Sub (1913 version) weapon-mounted light. This holster is also compatible with the P365-FUSE COMP. The OWB configuration provides a stable, secure platform ideal for range use, training, or open carry applications.
Streamlight TLR-8 Sub (1913) Light Compatibility
For proper lock-up and retention, this holster requires one of the following Streamlight TLR-8 Sub models designed for 1913 rails:
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TLR-8 X Sub USB (Part #69418)
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TLR-8 X G Sub (Part #69438)
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TLR-8 HL-X Sub (Part #69468)
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TLR-8 HL-X G Sub (Part #69478)
This holster uses light-based retention rather than firearm-based retention. It will not function unless the Streamlight TLR-8 Sub (1913) light is securely mounted to the pistol.
For additional specifications and light details, see the Streamlight TLR-8 Sub product information .
Note: This holster is not compatible with the TLR-8 Sub Sig version of the light.
Holster Construction & Fit
Each holster is vacuum-formed using a precision-machined mold created from a CAD model of the actual firearm and light combination. Every holster is formed, trimmed, and folded in-house, then test-fit with the real pistol and light to confirm proper retention and performance.
Retention is easily adjustable, allowing you to fine-tune draw resistance to your personal preference.
Features
- Full sweat guard for added protection
- Adjustable retention for a customized draw
- Profile cut to allow use with red dot sights
- Open muzzle design accommodates threaded barrels and compensators
- Minimal material and smooth edges for comfort and reduced bulk
- Constructed from durable .093" thick thermoplastic
- Available in right- and left-handed configurations
- Proudly made in the USA
Related P365-FUSE Gear & Resources
Browse all available configurations in our Sig Sauer P365-FUSE holster collection .
Learn more about mounting options in our OWB belt attachment guide . 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.
Compatible magazine carriers are available here:
Need help choosing a finish? View our holster color guide .
FAQs
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Will this holster fit the TLR-8 Sub Sig version of the light?
No. It is designed only for the 1913 version of the Streamlight TLR-8 Sub / TLR-8 G Sub.
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Can I use this holster without the TLR-8 Sub attached?
No. Retention is light-based and requires the light to be mounted for a secure fit.
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Which key should I use for correct fitment?
Use the #1 key provided by Streamlight for proper fitment with the 1913 TLR-8 Sub models listed above.
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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.
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Is the holster optics compatible?
Yes. It clears most red dot sights, including optics that overhang the slide.
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Can I adjust ride height, cant, and retention?
Yes. Ride height, cant, and retention are user-adjustable to match your carry setup and draw preference.
*We strongly recommend applying a removable thread locker to all hardware after initial setup to help prevent screws from loosening during use.
