Sig Sauer P365, P365X, or P365XL & TLR-8 Sub IWB Holster

Inside Waistband Holster for Sig Sauer P365, P365X, and P365XL with Streamlight TLR-8 Sub Light

This custom-fit inside waistband (IWB) holster is engineered to fit the Sig Sauer P365, P365X, and P365XL pistols equipped with the Streamlight TLR-8 Sub or TLR-8 G Sub (Sig version) weapon-mounted light. It supports both standard and manual safety models for a secure, precision fit.

Compatible Streamlight TLR-8 Sub Models

• TLR-8 X Sub USB (Part #69417)
• TLR-8 X G Sub (Part #69437)
• TLR-8 HL-X Sub (Part #69467)
• TLR-8 HL-X G Sub (Part #69477)

Note: This holster does not fit the X-Macro or the P365XL Romeo Zero Elite (the front sight causes interference). The retention mechanism is light-based, meaning the holster will not function without the light properly mounted on the firearm.

For additional compatibility details, see the Streamlight TLR Series Fitment Guide.

Precision Manufacturing

Each holster is vacuum-formed using a precision-machined mold modeled from the actual firearm. Every unit is formed, trimmed, and finished in-house and tested with the real gun and light combination to ensure consistent retention and a smooth draw.

Adjustability and Features

• Full sweat guard for added protection
• Adjustable retention for a custom fit
• Adjustable ride height and cant for comfort and concealment
• Open muzzle design accommodates threaded barrels and compensators
• Minimal profile and smooth edges to reduce printing
• Compatible with most red dot sights
• Optional Modwing (includes two inserts) helps reduce printing by applying belt-side pressure
• Made from durable .093" thermoplastic
• Proudly made in the USA

Additional Resources

Learn more about your belt mounting options in our Belt Attachment Guide. 

We have a kit available should you need to remove the modwing that includes  (2) 3/8" Screws, (2) 1/4" Rubber Spacers, and (2) 1/4" Threaded Posts which can be purchased HERE.

Find matching IWB magazine pouches and OWB magazine pouches for your P365 setup, or browse our complete Sig Sauer P365 Holster Collection.

Not sure which color fits your setup best? Explore our Holster Color Guide.

Installation Tip: Apply a removable thread locker to all hardware screws to prevent loosening during daily carry.

FAQs

• Will this holster fit the P365XL Romeo Zero Elite?
  No, the Romeo Zero Elite’s front sight interferes with fitment.
• Can I use this holster without the Streamlight TLR-8 Sub installed?
  No. Retention is light-based, so the holster requires the light to be mounted.
• Does this holster fit the X-Macro model?
  No, it is not compatible with the P365 X-Macro frame.
• Is it compatible with red dot optics?
  Yes, the holster profile is cut to clear most red dot sights, including optics that overhang the slide.
• Can I adjust ride height and retention?
  Yes. Both retention and ride height can be easily adjusted for personal preference.

• 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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