Sig Sauer P320 OWB Holster with Streamlight TLR-7 X, TLR-7 A, and TLR-7 HL-X
This OWB (Outside Waistband) holster is precision-built to fit the Sig Sauer P320 Full-Size, X5, and M17 pistols equipped with the Streamlight TLR-7 X, TLR-7 A, or TLR-7 HL-X weapon-mounted lights. Designed for range, duty, and open carry applications, this holster delivers consistent retention and a streamlined profile.
Light-Bearing Retention System
This holster features a light-based retention system, meaning retention is applied to the weapon light rather than the firearm frame. As a result, the holster requires the light to be mounted for proper fit and function.
For full specifications, view the Streamlight TLR-7 X data sheet.
Our recommended configuration is the Streamlight TLR-7 X USB weapon light, offering reliable performance and convenient USB charging.
Compatibility Notes
- Fits Sig Sauer P320 Full-Size, X5, and M17 models
- Compatible with Streamlight TLR-7 X, TLR-7 A, and TLR-7 HL-X lights
- Does not fit P320 Spectre Comp or AXG models
Precision Manufacturing & Fit
Each holster is vacuum-formed using a precision-machined mold derived from CAD models of the actual firearm and weapon light. Every unit is manufactured in-house and tested with real firearm and light combinations to ensure proper fit, retention, and reliability.
The adjustable retention system allows you to fine-tune the draw to your personal preference, whether for duty use or range training.
Key Features
- Full sweat guard for added comfort and firearm protection
- Adjustable retention for a customized draw
- Low-profile design with smooth edges to minimize printing
- Optics-ready profile to accommodate most red dot sights
- Durable construction, proudly made in the USA
OWB Setup & Accessories
Learn more about carry options in our OWB holster belt attachments 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.
Complete your setup with compatible magazine carriers:
Explore available finish options in our holster color guide.
Frequently Asked Questions
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Will this holster work without a weapon light?
No. This is a light-bearing holster and requires a compatible Streamlight TLR-7 series light for proper retention.
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Is the retention adjustable?
Yes. The retention can be easily adjusted to achieve your preferred draw tension.
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Is this holster optics compatible?
Yes. The holster is cut to accommodate most red dot optics.
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What carry style is this holster designed for?
This OWB holster is designed for outside waistband carry, ideal for range use, duty applications, and open carry.
*We strongly recommend applying a removable thread locker to all screws upon receipt to prevent loosening during use.
