Smith & Wesson SPEC Series M&P 9 Metal M2.0 & X300U Inside Waistband Holster

Inside Waistband Taco Style Holster for Smith & Wesson 2023 SPEC Series M&P 9 Metal M2.0 with Surefire X300 Lights

This Inside Waistband (IWB) Taco Style Holster is designed for the Smith & Wesson 2023 SPEC Series M&P 9 Metal M2.0, when paired with the Surefire X300U-A, X300U-B, X300T-A, or X300T-B weapon-mounted light.

Light-Based Retention System

The holster secures to the mounted Surefire light, not the pistol itself. It cannot be used without the light attached.

Customer note: One user has confirmed compatibility with the Surefire X300 Vampire. We have not independently tested or verified this fit.

Precision Fit & Build Quality

• Vacuum-formed using precision CAD-based molds of the actual firearm.
• Formed, trimmed, and folded in-house for consistent finish and quality control.
• Final tested with the firearm and light combination for correct fit and function.
• Retention system is user-adjustable to set preferred draw tension.
• Constructed from .093" thermoplastic for durability and strength.

Red Dot 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
• Optimized for red dot clearance
• Minimal material with smooth edges for comfort
• Optional Modwing with two inserts to adjust belt leverage and reduce firearm printing
• Proudly made in the USA

Recommended Lights & Accessories

Learn more about the Surefire X300U-B weapon light specifications.

Purchase the Surefire X300U-B weapon light directly from Four Brothers Holsters.

Related Gear & Resources

See all S&W 2023 SPEC Series M&P 9 Metal M2.0 holsters.

Learn about IWB belt options in our Inside Waistband Belt Attachments Guide.

Pair with:

• Smith & Wesson M&P 9mm IWB Magazine Pouch
• Smith & Wesson M&P 9mm OWB Magazine Pouch

See holster finish options in our Holster Colors Blog.

Care & Maintenance

Apply a removable thread locker to each screw after purchase to 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.
• Is the X300 Vampire compatible?
  One customer reported compatibility with the X300 Vampire; this has not been independently tested.
• 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 is the Modwing option?
  The optional Modwing includes two inserts to adjust the leverage against the belt, helping reduce firearm printing.
• What materials are used?
  Made from .093" thermoplastic, precision-molded and hand-finished in-house for durability and reliability.

• Full Sweat Guard
• Adjustable Retention
• Adjustable Cant
• Profile cut to allow red dot sights
• Open Muzzle for threaded barrels and compensators
• Minimal material and smooth edges
• Made from .093" black thermoplastic for durability.
• Optional Modwing includes 2 inserts to allow the user to adjust the amount of leverage placed against the inside of the belt to reduce firearm printing
• Proudly Made in the USA

• Monoblock
• 1 Series Gear Clips
• Ultituck
• Soft Loops 
• RCS Overhooks
• Ulticlip

IWB Belt Attachments Explained

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

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