Sig Sauer P365-FUSE & TLR-7 Sub OWB Holster

Sig Sauer P365-FUSE OWB Kydex Holster for Streamlight TLR-7 Sub 1913

This Outside Waistband (OWB) light-bearing Kydex holster is precision molded for the Sig Sauer P365-FUSE equipped with a compatible Streamlight TLR-7 Sub 1913-series weapon light. Designed for everyday carry, range training, and general OWB use, it provides adjustable retention, an optics-ready profile, and a streamlined shape with smooth edges.

The holster is also confirmed to fit a P365-FUSE slide installed on a Mischief Machine Alpha Gen 3 grip module when equipped with a compatible Streamlight 1913 weapon light.

Required Streamlight Weapon Light

This holster is designed for the following weapon-mounted lights:

• Streamlight TLR-7 Sub or TLR-7 X Sub 1913, Part #69402, using the #1 key
• Streamlight TLR-7 X Sub USB, Part #69407
• Streamlight TLR-7 HL-X Sub, Part #69505

Important: The holster retains the firearm through the mounted weapon light rather than the pistol alone. The firearm will not retain properly unless a compatible light is correctly installed.

This holster is not compatible with the Streamlight TLR-7 Sub SIG version.

• Streamlight TLR-7 X Sub specifications and compatibility information
• Streamlight TLR-7 HL-X Sub specifications and compatibility information
• Purchase the Streamlight TLR-7 HL-X Sub USB weapon light

Precision-Molded for Reliable OWB Carry

Each holster is vacuum formed over a precision-machined mold developed from a CAD model of the actual firearm and weapon light. It is formed, trimmed, folded, and finished in-house, then tested with the pistol and light combination to verify fit, function, and retention.

User-adjustable retention allows the draw resistance to be set according to personal preference.

Holster Features

• Precision molded for the Sig Sauer P365-FUSE with compatible Streamlight 1913 weapon lights
• Outside Waistband design for everyday carry and range use
• Confirmed fit with a P365-FUSE slide on the Mischief Machine Alpha Gen 3 grip module
• Full sweat guard
• Adjustable retention
• Profile cut to accommodate most pistol-mounted red dot sights
• Open muzzle accommodates threaded barrels and compensators
• Minimal material and smooth edges help reduce unnecessary bulk
• Proudly made in the USA

Related P365-FUSE Products and Resources

Explore available Sig Sauer P365-FUSE Kydex holsters.

Compare mounting options in the Outside Waistband holster 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. 

Pair the holster with a P365-FUSE IWB magazine carrier or a P365-FUSE OWB magazine carrier.

Review available finishes in the Kydex holster color and pattern guide.

Frequently Asked Questions

Which Streamlight lights fit this P365-FUSE holster?

It fits the Streamlight TLR-7 Sub or TLR-7 X Sub 1913, Part #69402, with the #1 key; the TLR-7 X Sub USB, Part #69407; and the TLR-7 HL-X Sub, Part #69505.

Will the holster work without the weapon light installed?

No. The holster retains the firearm through the mounted weapon light, so a compatible light must be correctly installed.

Does the Streamlight TLR-7 Sub SIG version fit?

No. This holster is designed for the 1913 versions of the TLR-7 Sub and is not compatible with the SIG-specific model.

Does this holster fit the Mischief Machine Alpha Gen 3 grip module?

Yes. Fit has been confirmed with a P365-FUSE slide installed on the Mischief Machine Alpha Gen 3 grip module and a compatible 1913 TLR-7 Sub weapon light.

Is this holster compatible with red dot sights?

Yes. The holster profile is cut to accommodate most pistol-mounted red dot sights.

Does the holster accommodate threaded barrels or compensators?

Yes. The open muzzle design accommodates most threaded barrels and compensators.

Can the retention be adjusted?

Yes. The retention hardware allows the draw resistance to be adjusted according to personal preference.

How should the holster hardware be maintained?

Inspect the hardware regularly and apply removable thread locker to each screw after setting the preferred retention and belt attachment position. This helps prevent the hardware from loosening during use.

• 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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