Smith & Wesson CSX-E 3.6" & 3.1" IWB Holster

Smith & Wesson CSX-E 3.6" and 3.1" IWB Holster – Inside Waistband Carry for Micro-Compact Pistols

This IWB holster for the Smith & Wesson CSX-E 3.6" and 3.1" is purpose-built for concealed carry and constructed from durable .093" Kydex thermoplastic. With adjustable retention and a secure, low-profile fit, this inside waistband holster balances durability, comfort, and concealment for your CSX-E micro-compact 9mm pistol.

Compatibility

• Smith & Wesson CSX-E Micro-Compact (3.6" barrel and 3.1" barrel, 9mm)
• Compatible with safety and non-safety models

Key Features

• Precision-Molded Fit- CAD-designed and vacuum-formed for consistent retention and firearm security
• Optics Ready- The holster profile is cut to clear most red dot sights
• Open Muzzle Design- Supports threaded barrels and compensators
• Adjustable Retention- Fine-tune draw resistance to your preference
• Optional Concealment Wing- Add a ModWing to reduce printing and improve concealment
• All-Day Comfort- Slim profile with a full sweat guard and smooth edges
• Right- and Left-Handed Configurations- Available for both right- and left-handed shooters
• Personalize Your Setup- choose a holster color/pattern & IWB Belt Attachment that matches your carry style
• Durable Construction- Made from rugged .093" Kydex for long-term reliability
• Made in the USA- Manufactured in Logansport, Indiana

Built for Performance

Each holster is formed using a precision-machined mold and trimmed, folded, and assembled in-house. Fit and retention are verified using actual firearms to ensure consistency. The streamlined profile minimizes bulk while maintaining durability, concealment and comfort for IWB carry.

Belt Attachment Options

Choose from our selection of proven, reliable IWB belt attachments to fit your carry preference, including popular choices like the Discreet Carry Concepts Monoblock and UltiClip UltiTuck.

Learn more about our IWB belt attachment options to find the carry configuration that works best for you.

Complete Your Carry Setup

A solid carry setup starts with the right belt.

• 4Bros Gun Belt Collection

Improve concealment and comfort by helping angle the firearm grip closer to the body while reducing pressure points during IWB carry by adding our wedge to your holster:

• 4Bros Holster Wedge

Add an OWB Holster for Range Training or Open Carry.

• Smith & Wesson CSX-E 3.6" OWB Holster

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.

Additional Information

Learn more about the firearm platform directly from the manufacturer:

Smith & Wesson CSX-E product details

Frequently Asked Questions (FAQs)

What pistol does this holster fit?

This holster is designed specifically for the Smith & Wesson CSX-E Micro-Compact pistol with a 3.6" and 3.1" barrel in 9mm.

Will it work with a manual safety?

Yes, this holster supports both safety and non-safety configurations of the CSX-E.

Is this holster compatible with red dot optics?

Yes. The holster profile is cut to clear most red dot sights.

Can I use a threaded barrel or compensator?

Yes. The open muzzle design allows compatibility with most threaded barrels and compensators.

Is this holster available for left-handed shooters?

Yes. This holster is available in both right- and left-handed configurations. Select your preferred configuration when ordering.

Is a concealment wing included?

A ModWing concealment wing is optional and can be added at checkout to enhance concealment and reduce printing.  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.

What if I need help confirming compatibility with my firearm?

Contact us if you have questions on holster compatibility before ordering.

• 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" 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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