Smith & Wesson M&P 4" & 4.6" 10MM M2.0 & X300U Inside Waistband Holster
Inside Waistband Holster for Smith & Wesson M&P 10MM M2.0 with Surefire X300 Lights
This Inside Waistband (IWB) Taco Style Holster is designed to fit the Smith & Wesson M&P 10MM M2.0 pistol, available in 4" and 4.6" barrel lengths, with or without thumb safety. It is compatible with the Surefire X300U-A, X300U-B, X300T-A, and X300T-B weapon-mounted lights.
Light-Based Retention System
The holster secures on the mounted Surefire light—not the pistol itself. It cannot be used without the light attached.
Precision Fit & Craftsmanship
- Vacuum-formed using precision CAD-based molds of the firearm.
- Individually formed, trimmed, and finished in-house.
- Each holster is fit-tested with the actual pistol and light combination.
- User-adjustable retention for custom draw tension.
Optics & Sight Compatibility
The holster profile is cut to clear most red dot sights, including optics that overhang the side of the slide.
Key Features
- Full sweat guard
- Adjustable retention
- Minimal material with smooth edges for comfort
- Made from .093" thick thermoplastic for durability
- Proudly made in the USA
Recommended Lights & Accessories
Learn more about the Surefire X300U-B weapon light.
Purchase the Surefire X300U-B directly from Four Brothers Holsters.
Related Gear & Resources
Explore all matching holsters in the M&P 10MM Collection.
Pair with:
- M&P 10MM OWB Magazine Pouch
- M&P 10MM IWB Magazine Pouch
Learn more about IWB carry setup in our Inside Waistband Belt Attachments Guide.
See finish options in our Holster Colors Blog.
Care & Maintenance
Apply a removable thread locker to each screw after receipt to help prevent loosening during use.
FAQs
-
Will this holster work without the Surefire X300 light?
No. Retention is based on the mounted light, so the holster will not work without it. -
Which barrel lengths are supported?
Compatible with the M&P 10MM M2.0 in both 4" and 4.6" configurations, with or without thumb safety, when the X300 light is attached. -
Does it support red dot sights?
Yes. The holster profile is cut to clear most red dot sights, including optics that overhang the side of the slide. -
What materials are used?
Constructed from .093" thick thermoplastic, precision-formed and finished in-house.
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Smith & Wesson M&P 4" & 4.6" 10MM M2.0 & X300U Inside Waistband Holster
Inside Waistband Holster for Smith & Wesson M&P 10MM M2.0 with Surefire X300 Lights
This Inside Waistband (IWB) Taco Style Holster is designed to fit the Smith & Wesson M&P 10MM M2.0 pistol, available in 4" and 4.6" barrel lengths, with or without thumb safety. It is compatible with the Surefire X300U-A, X300U-B, X300T-A, and X300T-B weapon-mounted lights.
Light-Based Retention System
The holster secures on the mounted Surefire light—not the pistol itself. It cannot be used without the light attached.
Precision Fit & Craftsmanship
- Vacuum-formed using precision CAD-based molds of the firearm.
- Individually formed, trimmed, and finished in-house.
- Each holster is fit-tested with the actual pistol and light combination.
- User-adjustable retention for custom draw tension.
Optics & Sight Compatibility
The holster profile is cut to clear most red dot sights, including optics that overhang the side of the slide.
Key Features
- Full sweat guard
- Adjustable retention
- Minimal material with smooth edges for comfort
- Made from .093" thick thermoplastic for durability
- Proudly made in the USA
Recommended Lights & Accessories
Learn more about the Surefire X300U-B weapon light.
Purchase the Surefire X300U-B directly from Four Brothers Holsters.
Related Gear & Resources
Explore all matching holsters in the M&P 10MM Collection.
Pair with:
- M&P 10MM OWB Magazine Pouch
- M&P 10MM IWB Magazine Pouch
Learn more about IWB carry setup in our Inside Waistband Belt Attachments Guide.
See finish options in our Holster Colors Blog.
Care & Maintenance
Apply a removable thread locker to each screw after receipt to help prevent loosening during use.
FAQs
-
Will this holster work without the Surefire X300 light?
No. Retention is based on the mounted light, so the holster will not work without it. -
Which barrel lengths are supported?
Compatible with the M&P 10MM M2.0 in both 4" and 4.6" configurations, with or without thumb safety, when the X300 light is attached. -
Does it support red dot sights?
Yes. The holster profile is cut to clear most red dot sights, including optics that overhang the side of the slide. -
What materials are used?
Constructed from .093" thick thermoplastic, precision-formed and finished in-house.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Inside Waistband Holster for Smith & Wesson M&P 10MM M2.0 with Surefire X300 Lights
This Inside Waistband (IWB) Taco Style Holster is designed to fit the Smith & Wesson M&P 10MM M2.0 pistol, available in 4" and 4.6" barrel lengths, with or without thumb safety. It is compatible with the Surefire X300U-A, X300U-B, X300T-A, and X300T-B weapon-mounted lights.
Light-Based Retention System
The holster secures on the mounted Surefire light—not the pistol itself. It cannot be used without the light attached.
Precision Fit & Craftsmanship
- Vacuum-formed using precision CAD-based molds of the firearm.
- Individually formed, trimmed, and finished in-house.
- Each holster is fit-tested with the actual pistol and light combination.
- User-adjustable retention for custom draw tension.
Optics & Sight Compatibility
The holster profile is cut to clear most red dot sights, including optics that overhang the side of the slide.
Key Features
- Full sweat guard
- Adjustable retention
- Minimal material with smooth edges for comfort
- Made from .093" thick thermoplastic for durability
- Proudly made in the USA
Recommended Lights & Accessories
Learn more about the Surefire X300U-B weapon light.
Purchase the Surefire X300U-B directly from Four Brothers Holsters.
Related Gear & Resources
Explore all matching holsters in the M&P 10MM Collection.
Pair with:
- M&P 10MM OWB Magazine Pouch
- M&P 10MM IWB Magazine Pouch
Learn more about IWB carry setup in our Inside Waistband Belt Attachments Guide.
See finish options in our Holster Colors Blog.
Care & Maintenance
Apply a removable thread locker to each screw after receipt to help prevent loosening during use.
FAQs
-
Will this holster work without the Surefire X300 light?
No. Retention is based on the mounted light, so the holster will not work without it. -
Which barrel lengths are supported?
Compatible with the M&P 10MM M2.0 in both 4" and 4.6" configurations, with or without thumb safety, when the X300 light is attached. -
Does it support red dot sights?
Yes. The holster profile is cut to clear most red dot sights, including optics that overhang the side of the slide. -
What materials are used?
Constructed from .093" thick thermoplastic, precision-formed and finished in-house.
