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
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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.
Complete Your Carry Setup
Complete your concealed carry setup with purpose-built accessories designed for comfort, concealment, and everyday use.
4Bros Holster Wedge — Designed to improve concealment and comfort by helping angle the firearm grip closer to the body while reducing pressure points during IWB carry.
Our Belt Attachment Blog Article explaining the different options can be found here:
4Bros Four Brothers Holsters Inside Waistband Attachments Explained
Magazine Pouches for these models can be found here:
See holster finish options in our Holster Colors Blog.
Care & Maintenance
For long-term reliability, apply a removable thread locker to all hardware after initial setup to help prevent loosening during regular use.
See our Apply Thread Locker to Your Holster video for a quick application guide.
If you choose the optional ModWing and later want to remove it, you'll need our Replacement Hardware kit, which includes (2) 3/8" screws, (2) 1/4" rubber spacers, and (2) 1/4" threaded posts.
FAQs
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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.
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Is the X300 Vampire compatible?
One customer reported compatibility with the X300 Vampire; this has not been independently tested.
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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.
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What is the Modwing option?
The optional Modwing includes two inserts to adjust the leverage against the belt, helping reduce firearm printing.
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What materials are used?
Made from .093" thermoplastic, precision-molded and hand-finished in-house for durability and reliability.
